1045621825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{7321}}^1$

素因数の和:7557

約数の個数: 24

約数和(自身を含む): 1348273080

約数和(自身を除く): 302651255

約数列:

[1, 5, 25, 29, 145, 197, 725, 985, 4925, 5713, 7321, 28565, 36605, 142825, 183025, 212309, 1061545, 1442237, 5307725, 7211185, 36055925, 41824873, 209124365, 1045621825]

約数ペア:

[(1, 1045621825), (5, 209124365), (25, 41824873), (29, 36055925), (145, 7211185), (197, 5307725), (725, 1442237), (985, 1061545), (4925, 212309), (5713, 183025), (7321, 142825), (28565, 36605)]