57662865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 108348240

約数和(自身を除く): 50685375

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 241, 409, 585, 723, 1205, 1227, 2045, 2169, 3133, 3615, 3681, 5317, 6135, 9399, 10845, 15665, 15951, 18405, 26585, 28197, 46995, 47853, 79755, 98569, 140985, 239265, 295707, 492845, 887121, 1281397, 1478535, 3844191, 4435605, 6406985, 11532573, 19220955, 57662865]

約数ペア:

[(1, 57662865), (3, 19220955), (5, 11532573), (9, 6406985), (13, 4435605), (15, 3844191), (39, 1478535), (45, 1281397), (65, 887121), (117, 492845), (195, 295707), (241, 239265), (409, 140985), (585, 98569), (723, 79755), (1205, 47853), (1227, 46995), (2045, 28197), (2169, 26585), (3133, 18405), (3615, 15951), (3681, 15665), (5317, 10845), (6135, 9399)]