38700675

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 75963888

約数和(自身を除く): 37263213

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 101, 117, 131, 195, 225, 303, 325, 393, 505, 585, 655, 909, 975, 1179, 1313, 1515, 1703, 1965, 2525, 2925, 3275, 3939, 4545, 5109, 5895, 6565, 7575, 8515, 9825, 11817, 13231, 15327, 19695, 22725, 25545, 29475, 32825, 39693, 42575, 59085, 66155, 76635, 98475, 119079, 127725, 172003, 198465, 295425, 330775, 383175, 516009, 595395, 860015, 992325, 1548027, 2580045, 2976975, 4300075, 7740135, 12900225, 38700675]

約数ペア:

[(1, 38700675), (3, 12900225), (5, 7740135), (9, 4300075), (13, 2976975), (15, 2580045), (25, 1548027), (39, 992325), (45, 860015), (65, 595395), (75, 516009), (101, 383175), (117, 330775), (131, 295425), (195, 198465), (225, 172003), (303, 127725), (325, 119079), (393, 98475), (505, 76635), (585, 66155), (655, 59085), (909, 42575), (975, 39693), (1179, 32825), (1313, 29475), (1515, 25545), (1703, 22725), (1965, 19695), (2525, 15327), (2925, 13231), (3275, 11817), (3939, 9825), (4545, 8515), (5109, 7575), (5895, 6565)]