29621205

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1571}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 51498720

約数和(自身を除く): 21877515

約数列:

[1, 3, 5, 9, 15, 45, 419, 1257, 1571, 2095, 3771, 4713, 6285, 7855, 14139, 18855, 23565, 70695, 658249, 1974747, 3291245, 5924241, 9873735, 29621205]

約数ペア:

[(1, 29621205), (3, 9873735), (5, 5924241), (9, 3291245), (15, 1974747), (45, 658249), (419, 70695), (1257, 23565), (1571, 18855), (2095, 14139), (3771, 7855), (4713, 6285)]