53831025

素因数分解:

$3^2\times 5^2\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1006

約数の個数: 36

約数和(自身を含む): 96816720

約数和(自身を除く): 42985695

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 419, 571, 1257, 1713, 2095, 2855, 3771, 5139, 6285, 8565, 10475, 14275, 18855, 25695, 31425, 42825, 94275, 128475, 239249, 717747, 1196245, 2153241, 3588735, 5981225, 10766205, 17943675, 53831025]

約数ペア:

[(1, 53831025), (3, 17943675), (5, 10766205), (9, 5981225), (15, 3588735), (25, 2153241), (45, 1196245), (75, 717747), (225, 239249), (419, 128475), (571, 94275), (1257, 42825), (1713, 31425), (2095, 25695), (2855, 18855), (3771, 14275), (5139, 10475), (6285, 8565)]