201032825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 303313920

約数和(自身を除く): 102281095

約数列:

[1, 5, 7, 19, 25, 35, 95, 103, 133, 175, 475, 515, 587, 665, 721, 1957, 2575, 2935, 3325, 3605, 4109, 9785, 11153, 13699, 14675, 18025, 20545, 48925, 55765, 60461, 68495, 78071, 102725, 278825, 302305, 342475, 390355, 423227, 1148759, 1511525, 1951775, 2116135, 5743795, 8041313, 10580675, 28718975, 40206565, 201032825]

約数ペア:

[(1, 201032825), (5, 40206565), (7, 28718975), (19, 10580675), (25, 8041313), (35, 5743795), (95, 2116135), (103, 1951775), (133, 1511525), (175, 1148759), (475, 423227), (515, 390355), (587, 342475), (665, 302305), (721, 278825), (1957, 102725), (2575, 78071), (2935, 68495), (3325, 60461), (3605, 55765), (4109, 48925), (9785, 20545), (11153, 18025), (13699, 14675)]