69009705

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17627}}^1$

素因数の和:17670

約数の個数: 32

約数和(自身を含む): 126921600

約数和(自身を除く): 57911895

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 17627, 52881, 88135, 158643, 264405, 475929, 511183, 793215, 1533549, 2379645, 2555915, 4600647, 7667745, 13801941, 23003235, 69009705]

約数ペア:

[(1, 69009705), (3, 23003235), (5, 13801941), (9, 7667745), (15, 4600647), (27, 2555915), (29, 2379645), (45, 1533549), (87, 793215), (135, 511183), (145, 475929), (261, 264405), (435, 158643), (783, 88135), (1305, 52881), (3915, 17627)]