521103285

素因数分解:

$3^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{8081}}^1$

素因数の和:9525

約数の個数: 24

約数和(自身を含む): 903987864

約数和(自身を除く): 382884579

約数列:

[1, 3, 5, 9, 15, 45, 1433, 4299, 7165, 8081, 12897, 21495, 24243, 40405, 64485, 72729, 121215, 363645, 11580073, 34740219, 57900365, 104220657, 173701095, 521103285]

約数ペア:

[(1, 521103285), (3, 173701095), (5, 104220657), (9, 57900365), (15, 34740219), (45, 11580073), (1433, 363645), (4299, 121215), (7165, 72729), (8081, 64485), (12897, 40405), (21495, 24243)]