51241845

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 83721600

約数和(自身を除く): 32479755

約数列:

[1, 3, 5, 15, 101, 149, 227, 303, 447, 505, 681, 745, 1135, 1515, 2235, 3405, 15049, 22927, 33823, 45147, 68781, 75245, 101469, 114635, 169115, 225735, 343905, 507345, 3416123, 10248369, 17080615, 51241845]

約数ペア:

[(1, 51241845), (3, 17080615), (5, 10248369), (15, 3416123), (101, 507345), (149, 343905), (227, 225735), (303, 169115), (447, 114635), (505, 101469), (681, 75245), (745, 68781), (1135, 45147), (1515, 33823), (2235, 22927), (3405, 15049)]