27055525

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 41267200

約数和(自身を除く): 14211675

約数列:

[1, 5, 7, 19, 25, 35, 79, 95, 103, 133, 175, 395, 475, 515, 553, 665, 721, 1501, 1957, 1975, 2575, 2765, 3325, 3605, 7505, 8137, 9785, 10507, 13699, 13825, 18025, 37525, 40685, 48925, 52535, 56959, 68495, 154603, 203425, 262675, 284795, 342475, 773015, 1082221, 1423975, 3865075, 5411105, 27055525]

約数ペア:

[(1, 27055525), (5, 5411105), (7, 3865075), (19, 1423975), (25, 1082221), (35, 773015), (79, 342475), (95, 284795), (103, 262675), (133, 203425), (175, 154603), (395, 68495), (475, 56959), (515, 52535), (553, 48925), (665, 40685), (721, 37525), (1501, 18025), (1957, 13825), (1975, 13699), (2575, 10507), (2765, 9785), (3325, 8137), (3605, 7505)]