2885872925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2677}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 4016742912

約数和(自身を除く): 1130869987

約数列:

[1, 5, 13, 25, 31, 65, 107, 155, 325, 403, 535, 775, 1391, 2015, 2675, 2677, 3317, 6955, 10075, 13385, 16585, 34775, 34801, 43121, 66925, 82925, 82987, 174005, 215605, 286439, 414935, 870025, 1078025, 1078831, 1432195, 2074675, 3723707, 5394155, 7160975, 8879609, 18618535, 26970775, 44398045, 93092675, 115434917, 221990225, 577174585, 2885872925]

約数ペア:

[(1, 2885872925), (5, 577174585), (13, 221990225), (25, 115434917), (31, 93092675), (65, 44398045), (107, 26970775), (155, 18618535), (325, 8879609), (403, 7160975), (535, 5394155), (775, 3723707), (1391, 2074675), (2015, 1432195), (2675, 1078831), (2677, 1078025), (3317, 870025), (6955, 414935), (10075, 286439), (13385, 215605), (16585, 174005), (34775, 82987), (34801, 82925), (43121, 66925)]