204048065

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{10499}}^1$

素因数の和:10553

約数の個数: 24

約数和(自身を含む): 276696000

約数和(自身を除く): 72647935

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 10499, 19435, 52495, 136487, 241477, 682435, 1207385, 1774331, 3139201, 8871655, 15696005, 40809613, 204048065]

約数ペア:

[(1, 204048065), (5, 40809613), (13, 15696005), (23, 8871655), (65, 3139201), (115, 1774331), (169, 1207385), (299, 682435), (845, 241477), (1495, 136487), (3887, 52495), (10499, 19435)]