82885905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 152845056

約数和(自身を除く): 69959151

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 795, 1035, 1219, 1511, 2385, 3657, 4533, 6095, 7555, 10971, 13599, 18285, 22665, 34753, 54855, 67995, 80083, 104259, 173765, 240249, 312777, 400415, 521295, 720747, 1201245, 1563885, 1841909, 3603735, 5525727, 9209545, 16577181, 27628635, 82885905]

約数ペア:

[(1, 82885905), (3, 27628635), (5, 16577181), (9, 9209545), (15, 5525727), (23, 3603735), (45, 1841909), (53, 1563885), (69, 1201245), (115, 720747), (159, 521295), (207, 400415), (265, 312777), (345, 240249), (477, 173765), (795, 104259), (1035, 80083), (1219, 67995), (1511, 54855), (2385, 34753), (3657, 22665), (4533, 18285), (6095, 13599), (7555, 10971)]