24855985

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 39595392

約数和(自身を除く): 14739407

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 245, 253, 385, 401, 539, 805, 1127, 1265, 1771, 2005, 2695, 2807, 4411, 5635, 8855, 9223, 12397, 14035, 19649, 22055, 30877, 46115, 61985, 64561, 98245, 101453, 154385, 216139, 322805, 451927, 507265, 710171, 1080695, 2259635, 3550855, 4971197, 24855985]

約数ペア:

[(1, 24855985), (5, 4971197), (7, 3550855), (11, 2259635), (23, 1080695), (35, 710171), (49, 507265), (55, 451927), (77, 322805), (115, 216139), (161, 154385), (245, 101453), (253, 98245), (385, 64561), (401, 61985), (539, 46115), (805, 30877), (1127, 22055), (1265, 19649), (1771, 14035), (2005, 12397), (2695, 9223), (2807, 8855), (4411, 5635)]