66097675

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 100072960

約数和(自身を除く): 33975285

約数列:

[1, 5, 7, 19, 25, 35, 95, 103, 133, 175, 193, 475, 515, 665, 721, 965, 1351, 1957, 2575, 3325, 3605, 3667, 4825, 6755, 9785, 13699, 18025, 18335, 19879, 25669, 33775, 48925, 68495, 91675, 99395, 128345, 139153, 342475, 377701, 496975, 641725, 695765, 1888505, 2643907, 3478825, 9442525, 13219535, 66097675]

約数ペア:

[(1, 66097675), (5, 13219535), (7, 9442525), (19, 3478825), (25, 2643907), (35, 1888505), (95, 695765), (103, 641725), (133, 496975), (175, 377701), (193, 342475), (475, 139153), (515, 128345), (665, 99395), (721, 91675), (965, 68495), (1351, 48925), (1957, 33775), (2575, 25669), (3325, 19879), (3605, 18335), (3667, 18025), (4825, 13699), (6755, 9785)]