133601825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 208081920

約数和(自身を除く): 74480095

約数列:

[1, 5, 7, 19, 23, 25, 35, 95, 115, 133, 161, 175, 437, 475, 575, 665, 805, 1747, 2185, 3059, 3325, 4025, 8735, 10925, 12229, 15295, 33193, 40181, 43675, 61145, 76475, 165965, 200905, 232351, 281267, 305725, 763439, 829825, 1004525, 1161755, 1406335, 3817195, 5344073, 5808775, 7031675, 19085975, 26720365, 133601825]

約数ペア:

[(1, 133601825), (5, 26720365), (7, 19085975), (19, 7031675), (23, 5808775), (25, 5344073), (35, 3817195), (95, 1406335), (115, 1161755), (133, 1004525), (161, 829825), (175, 763439), (437, 305725), (475, 281267), (575, 232351), (665, 200905), (805, 165965), (1747, 76475), (2185, 61145), (3059, 43675), (3325, 40181), (4025, 33193), (8735, 15295), (10925, 12229)]