4122755

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 6640704

約数和(自身を除く): 2517949

約数列:

[1, 5, 7, 13, 17, 35, 41, 65, 85, 91, 119, 169, 205, 221, 287, 455, 533, 595, 697, 845, 1105, 1183, 1435, 1547, 2665, 2873, 3485, 3731, 4879, 5915, 6929, 7735, 9061, 14365, 18655, 20111, 24395, 34645, 45305, 48503, 63427, 100555, 117793, 242515, 317135, 588965, 824551, 4122755]

約数ペア:

[(1, 4122755), (5, 824551), (7, 588965), (13, 317135), (17, 242515), (35, 117793), (41, 100555), (65, 63427), (85, 48503), (91, 45305), (119, 34645), (169, 24395), (205, 20111), (221, 18655), (287, 14365), (455, 9061), (533, 7735), (595, 6929), (697, 5915), (845, 4879), (1105, 3731), (1183, 3485), (1435, 2873), (1547, 2665)]