21632565

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9679}}^1$

素因数の和:9836

約数の個数: 16

約数和(自身を含む): 34848000

約数和(自身を除く): 13215435

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 9679, 29037, 48395, 145185, 1442171, 4326513, 7210855, 21632565]

約数ペア:

[(1, 21632565), (3, 7210855), (5, 4326513), (15, 1442171), (149, 145185), (447, 48395), (745, 29037), (2235, 9679)]