72182829825

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:896

約数の個数: 144

約数和(自身を含む): 135243343872

約数和(自身を除く): 63060514047

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 71, 75, 123, 191, 205, 213, 225, 355, 369, 573, 577, 615, 639, 955, 1025, 1065, 1719, 1731, 1775, 1845, 2865, 2885, 2911, 3075, 3195, 4775, 5193, 5325, 7831, 8595, 8655, 8733, 9225, 13561, 14325, 14425, 14555, 15975, 23493, 23657, 25965, 26199, 39155, 40683, 40967, 42975, 43275, 43665, 67805, 70479, 70971, 72775, 110207, 117465, 118285, 122049, 122901, 129825, 130995, 195775, 203415, 204835, 212913, 218325, 330621, 339025, 352395, 354855, 368703, 551035, 556001, 587325, 591425, 610245, 614505, 654975, 991863, 1017075, 1024175, 1064565, 1653105, 1668003, 1679647, 1761975, 1774275, 1843515, 2755175, 2780005, 3051225, 3072525, 4518487, 4959315, 5004009, 5038941, 5322825, 7824697, 8265525, 8340015, 8398235, 9217575, 13555461, 13900025, 15116823, 22592435, 23474091, 24796575, 25020045, 25194705, 39123485, 40666383, 41700075, 41991175, 67777305, 70422273, 75584115, 112962175, 117370455, 125100225, 125973525, 195617425, 203331915, 320812577, 338886525, 352111365, 377920575, 586852275, 962437731, 1016659575, 1604062885, 1760556825, 2887313193, 4812188655, 8020314425, 14436565965, 24060943275, 72182829825]

約数ペア:

[(1, 72182829825), (3, 24060943275), (5, 14436565965), (9, 8020314425), (15, 4812188655), (25, 2887313193), (41, 1760556825), (45, 1604062885), (71, 1016659575), (75, 962437731), (123, 586852275), (191, 377920575), (205, 352111365), (213, 338886525), (225, 320812577), (355, 203331915), (369, 195617425), (573, 125973525), (577, 125100225), (615, 117370455), (639, 112962175), (955, 75584115), (1025, 70422273), (1065, 67777305), (1719, 41991175), (1731, 41700075), (1775, 40666383), (1845, 39123485), (2865, 25194705), (2885, 25020045), (2911, 24796575), (3075, 23474091), (3195, 22592435), (4775, 15116823), (5193, 13900025), (5325, 13555461), (7831, 9217575), (8595, 8398235), (8655, 8340015), (8733, 8265525), (9225, 7824697), (13561, 5322825), (14325, 5038941), (14425, 5004009), (14555, 4959315), (15975, 4518487), (23493, 3072525), (23657, 3051225), (25965, 2780005), (26199, 2755175), (39155, 1843515), (40683, 1774275), (40967, 1761975), (42975, 1679647), (43275, 1668003), (43665, 1653105), (67805, 1064565), (70479, 1024175), (70971, 1017075), (72775, 991863), (110207, 654975), (117465, 614505), (118285, 610245), (122049, 591425), (122901, 587325), (129825, 556001), (130995, 551035), (195775, 368703), (203415, 354855), (204835, 352395), (212913, 339025), (218325, 330621)]