12785385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 21778560

約数和(自身を除く): 8993175

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 397, 565, 1191, 1695, 1985, 2147, 5955, 6441, 7543, 10735, 22629, 32205, 37715, 44861, 113145, 134583, 224305, 672915, 852359, 2557077, 4261795, 12785385]

約数ペア:

[(1, 12785385), (3, 4261795), (5, 2557077), (15, 852359), (19, 672915), (57, 224305), (95, 134583), (113, 113145), (285, 44861), (339, 37715), (397, 32205), (565, 22629), (1191, 10735), (1695, 7543), (1985, 6441), (2147, 5955)]