68761305

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 127591596

約数和(自身を除く): 58830291

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 101, 123, 135, 205, 303, 369, 405, 505, 615, 909, 1107, 1515, 1681, 1845, 2727, 3321, 4141, 4545, 5043, 5535, 8181, 8405, 12423, 13635, 15129, 16605, 20705, 25215, 37269, 40905, 45387, 62115, 75645, 111807, 136161, 169781, 186345, 226935, 335421, 509343, 559035, 680805, 848905, 1528029, 1677105, 2546715, 4584087, 7640145, 13752261, 22920435, 68761305]

約数ペア:

[(1, 68761305), (3, 22920435), (5, 13752261), (9, 7640145), (15, 4584087), (27, 2546715), (41, 1677105), (45, 1528029), (81, 848905), (101, 680805), (123, 559035), (135, 509343), (205, 335421), (303, 226935), (369, 186345), (405, 169781), (505, 136161), (615, 111807), (909, 75645), (1107, 62115), (1515, 45387), (1681, 40905), (1845, 37269), (2727, 25215), (3321, 20705), (4141, 16605), (4545, 15129), (5043, 13635), (5535, 12423), (8181, 8405)]