133330925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 205820160

約数和(自身を除く): 72489235

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 103, 175, 325, 455, 515, 569, 721, 1339, 2275, 2575, 2845, 3605, 3983, 6695, 7397, 9373, 14225, 18025, 19915, 33475, 36985, 46865, 51779, 58607, 99575, 184925, 234325, 258895, 293035, 410249, 761891, 1294475, 1465175, 2051245, 3809455, 5333237, 10256225, 19047275, 26666185, 133330925]

約数ペア:

[(1, 133330925), (5, 26666185), (7, 19047275), (13, 10256225), (25, 5333237), (35, 3809455), (65, 2051245), (91, 1465175), (103, 1294475), (175, 761891), (325, 410249), (455, 293035), (515, 258895), (569, 234325), (721, 184925), (1339, 99575), (2275, 58607), (2575, 51779), (2845, 46865), (3605, 36985), (3983, 33475), (6695, 19915), (7397, 18025), (9373, 14225)]