85645515

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2963}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 143410176

約数和(自身を除く): 57764661

約数列:

[1, 3, 5, 15, 41, 47, 123, 141, 205, 235, 615, 705, 1927, 2963, 5781, 8889, 9635, 14815, 28905, 44445, 121483, 139261, 364449, 417783, 607415, 696305, 1822245, 2088915, 5709701, 17129103, 28548505, 85645515]

約数ペア:

[(1, 85645515), (3, 28548505), (5, 17129103), (15, 5709701), (41, 2088915), (47, 1822245), (123, 696305), (141, 607415), (205, 417783), (235, 364449), (615, 139261), (705, 121483), (1927, 44445), (2963, 28905), (5781, 14815), (8889, 9635)]