70290765

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9029}}^1$

素因数の和:9213

約数の個数: 24

約数和(自身を含む): 122555160

約数和(自身を除く): 52264395

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 9029, 27087, 45145, 81261, 135435, 406305, 1562017, 4686051, 7810085, 14058153, 23430255, 70290765]

約数ペア:

[(1, 70290765), (3, 23430255), (5, 14058153), (9, 7810085), (15, 4686051), (45, 1562017), (173, 406305), (519, 135435), (865, 81261), (1557, 45145), (2595, 27087), (7785, 9029)]