64226925

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 142598016

約数和(自身を除く): 78371091

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 35, 45, 63, 69, 75, 81, 105, 115, 135, 161, 175, 189, 197, 207, 225, 315, 345, 405, 483, 525, 567, 575, 591, 621, 675, 805, 945, 985, 1035, 1379, 1449, 1575, 1725, 1773, 1863, 2025, 2415, 2835, 2955, 3105, 4025, 4137, 4347, 4531, 4725, 4925, 5175, 5319, 6895, 7245, 8865, 9315, 12075, 12411, 13041, 13593, 14175, 14775, 15525, 15957, 20685, 21735, 22655, 26595, 31717, 34475, 36225, 37233, 40779, 44325, 46575, 62055, 65205, 67965, 79785, 95151, 103425, 108675, 111699, 113275, 122337, 132975, 158585, 186165, 203895, 285453, 310275, 326025, 339825, 367011, 398925, 475755, 558495, 611685, 792925, 856359, 930825, 1019475, 1427265, 1835055, 2378775, 2569077, 2792475, 3058425, 4281795, 7136325, 9175275, 12845385, 21408975, 64226925]

約数ペア:

[(1, 64226925), (3, 21408975), (5, 12845385), (7, 9175275), (9, 7136325), (15, 4281795), (21, 3058425), (23, 2792475), (25, 2569077), (27, 2378775), (35, 1835055), (45, 1427265), (63, 1019475), (69, 930825), (75, 856359), (81, 792925), (105, 611685), (115, 558495), (135, 475755), (161, 398925), (175, 367011), (189, 339825), (197, 326025), (207, 310275), (225, 285453), (315, 203895), (345, 186165), (405, 158585), (483, 132975), (525, 122337), (567, 113275), (575, 111699), (591, 108675), (621, 103425), (675, 95151), (805, 79785), (945, 67965), (985, 65205), (1035, 62055), (1379, 46575), (1449, 44325), (1575, 40779), (1725, 37233), (1773, 36225), (1863, 34475), (2025, 31717), (2415, 26595), (2835, 22655), (2955, 21735), (3105, 20685), (4025, 15957), (4137, 15525), (4347, 14775), (4531, 14175), (4725, 13593), (4925, 13041), (5175, 12411), (5319, 12075), (6895, 9315), (7245, 8865)]