67905145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9283}}^1$

素因数の和:9325

約数の個数: 32

約数和(自身を含む): 106951680

約数和(自身を除く): 39046535

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 9283, 46415, 64981, 102113, 176377, 324905, 510565, 714791, 881885, 1234639, 1940147, 3573955, 6173195, 9700735, 13581029, 67905145]

約数ペア:

[(1, 67905145), (5, 13581029), (7, 9700735), (11, 6173195), (19, 3573955), (35, 1940147), (55, 1234639), (77, 881885), (95, 714791), (133, 510565), (209, 324905), (385, 176377), (665, 102113), (1045, 64981), (1463, 46415), (7315, 9283)]