28449675

素因数分解:

$3^2\times 5^2\times {\mathrm{126443}}^1$

素因数の和:126459

約数の個数: 18

約数和(自身を含む): 50956932

約数和(自身を除く): 22507257

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 126443, 379329, 632215, 1137987, 1896645, 3161075, 5689935, 9483225, 28449675]

約数ペア:

[(1, 28449675), (3, 9483225), (5, 5689935), (9, 3161075), (15, 1896645), (25, 1137987), (45, 632215), (75, 379329), (225, 126443)]