242538525

素因数分解:

$3^2\times 5^2\times {\mathrm{521}}^1\times {\mathrm{2069}}^1$

素因数の和:2606

約数の個数: 36

約数和(自身を含む): 435457620

約数和(自身を除く): 192919095

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 521, 1563, 2069, 2605, 4689, 6207, 7815, 10345, 13025, 18621, 23445, 31035, 39075, 51725, 93105, 117225, 155175, 465525, 1077949, 3233847, 5389745, 9701541, 16169235, 26948725, 48507705, 80846175, 242538525]

約数ペア:

[(1, 242538525), (3, 80846175), (5, 48507705), (9, 26948725), (15, 16169235), (25, 9701541), (45, 5389745), (75, 3233847), (225, 1077949), (521, 465525), (1563, 155175), (2069, 117225), (2605, 93105), (4689, 51725), (6207, 39075), (7815, 31035), (10345, 23445), (13025, 18621)]