23227965

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:791

約数の個数: 40

約数和(自身を含む): 42200928

約数和(自身を除く): 18972963

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 691, 747, 1245, 2073, 2241, 3455, 3735, 6219, 6723, 10365, 11205, 18657, 31095, 33615, 55971, 57353, 93285, 172059, 279855, 286765, 516177, 860295, 1548531, 2580885, 4645593, 7742655, 23227965]

約数ペア:

[(1, 23227965), (3, 7742655), (5, 4645593), (9, 2580885), (15, 1548531), (27, 860295), (45, 516177), (81, 286765), (83, 279855), (135, 172059), (249, 93285), (405, 57353), (415, 55971), (691, 33615), (747, 31095), (1245, 18657), (2073, 11205), (2241, 10365), (3455, 6723), (3735, 6219)]