31400706285

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1309181}}^1$

素因数の和:1309246

約数の個数: 48

約数和(自身を含む): 60044323248

約数和(自身を除く): 28643616963

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 4797, 7995, 23985, 1309181, 3927543, 6545905, 11782629, 17019353, 19637715, 51058059, 53676421, 58913145, 85096765, 153174177, 161029263, 255290295, 268382105, 483087789, 697793473, 765870885, 805146315, 2093380419, 2415438945, 3488967365, 6280141257, 10466902095, 31400706285]

約数ペア:

[(1, 31400706285), (3, 10466902095), (5, 6280141257), (9, 3488967365), (13, 2415438945), (15, 2093380419), (39, 805146315), (41, 765870885), (45, 697793473), (65, 483087789), (117, 268382105), (123, 255290295), (195, 161029263), (205, 153174177), (369, 85096765), (533, 58913145), (585, 53676421), (615, 51058059), (1599, 19637715), (1845, 17019353), (2665, 11782629), (4797, 6545905), (7995, 3927543), (23985, 1309181)]