7656545

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 32

約数和(自身を含む): 10795680

約数和(自身を除く): 3139135

約数列:

[1, 5, 13, 17, 41, 65, 85, 169, 205, 221, 533, 697, 845, 1105, 2197, 2665, 2873, 3485, 6929, 9061, 10985, 14365, 34645, 37349, 45305, 90077, 117793, 186745, 450385, 588965, 1531309, 7656545]

約数ペア:

[(1, 7656545), (5, 1531309), (13, 588965), (17, 450385), (41, 186745), (65, 117793), (85, 90077), (169, 45305), (205, 37349), (221, 34645), (533, 14365), (697, 10985), (845, 9061), (1105, 6929), (2197, 3485), (2665, 2873)]