75146225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 117611520

約数和(自身を除く): 42465295

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 103, 175, 275, 379, 385, 515, 721, 1133, 1895, 1925, 2575, 2653, 3605, 4169, 5665, 7931, 9475, 13265, 18025, 20845, 28325, 29183, 39037, 39655, 66325, 104225, 145915, 195185, 198275, 273259, 429407, 729575, 975925, 1366295, 2147035, 3005849, 6831475, 10735175, 15029245, 75146225]

約数ペア:

[(1, 75146225), (5, 15029245), (7, 10735175), (11, 6831475), (25, 3005849), (35, 2147035), (55, 1366295), (77, 975925), (103, 729575), (175, 429407), (275, 273259), (379, 198275), (385, 195185), (515, 145915), (721, 104225), (1133, 66325), (1895, 39655), (1925, 39037), (2575, 29183), (2653, 28325), (3605, 20845), (4169, 18025), (5665, 13265), (7931, 9475)]