157075665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2273}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 267204096

約数和(自身を除く): 110128431

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 271, 813, 1355, 2273, 4065, 4607, 6819, 11365, 13821, 23035, 34095, 38641, 69105, 115923, 193205, 579615, 615983, 1847949, 3079915, 9239745, 10471711, 31415133, 52358555, 157075665]

約数ペア:

[(1, 157075665), (3, 52358555), (5, 31415133), (15, 10471711), (17, 9239745), (51, 3079915), (85, 1847949), (255, 615983), (271, 579615), (813, 193205), (1355, 115923), (2273, 69105), (4065, 38641), (4607, 34095), (6819, 23035), (11365, 13821)]