13545675

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 28571088

約数和(自身を除く): 15025413

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 421, 429, 495, 585, 715, 825, 975, 1263, 1287, 2105, 2145, 2475, 2925, 3575, 3789, 4631, 5473, 6315, 6435, 10525, 10725, 13893, 16419, 18945, 23155, 27365, 31575, 32175, 41679, 49257, 60203, 69465, 82095, 94725, 115775, 136825, 180609, 208395, 246285, 301015, 347325, 410475, 541827, 903045, 1041975, 1231425, 1505075, 2709135, 4515225, 13545675]

約数ペア:

[(1, 13545675), (3, 4515225), (5, 2709135), (9, 1505075), (11, 1231425), (13, 1041975), (15, 903045), (25, 541827), (33, 410475), (39, 347325), (45, 301015), (55, 246285), (65, 208395), (75, 180609), (99, 136825), (117, 115775), (143, 94725), (165, 82095), (195, 69465), (225, 60203), (275, 49257), (325, 41679), (421, 32175), (429, 31575), (495, 27365), (585, 23155), (715, 18945), (825, 16419), (975, 13893), (1263, 10725), (1287, 10525), (2105, 6435), (2145, 6315), (2475, 5473), (2925, 4631), (3575, 3789)]