7112885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 10033632

約数和(自身を除く): 2920747

約数列:

[1, 5, 13, 17, 41, 65, 85, 157, 205, 221, 533, 697, 785, 1105, 2041, 2665, 2669, 3485, 6437, 9061, 10205, 13345, 32185, 34697, 45305, 83681, 109429, 173485, 418405, 547145, 1422577, 7112885]

約数ペア:

[(1, 7112885), (5, 1422577), (13, 547145), (17, 418405), (41, 173485), (65, 109429), (85, 83681), (157, 45305), (205, 34697), (221, 32185), (533, 13345), (697, 10205), (785, 9061), (1105, 6437), (2041, 3485), (2665, 2669)]