12158575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 18748800

約数和(自身を除く): 6590225

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 179, 209, 247, 275, 325, 475, 715, 895, 1045, 1235, 1969, 2327, 2717, 3401, 3575, 4475, 5225, 6175, 9845, 11635, 13585, 17005, 25597, 37411, 44213, 49225, 58175, 67925, 85025, 127985, 187055, 221065, 486343, 639925, 935275, 1105325, 2431715, 12158575]

約数ペア:

[(1, 12158575), (5, 2431715), (11, 1105325), (13, 935275), (19, 639925), (25, 486343), (55, 221065), (65, 187055), (95, 127985), (143, 85025), (179, 67925), (209, 58175), (247, 49225), (275, 44213), (325, 37411), (475, 25597), (715, 17005), (895, 13585), (1045, 11635), (1235, 9845), (1969, 6175), (2327, 5225), (2717, 4475), (3401, 3575)]