228468565

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{2677}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 299925288

約数和(自身を除く): 71456723

約数列:

[1, 5, 13, 65, 101, 169, 505, 845, 1313, 2677, 6565, 13385, 17069, 34801, 85345, 174005, 270377, 452413, 1351885, 2262065, 3514901, 17574505, 45693713, 228468565]

約数ペア:

[(1, 228468565), (5, 45693713), (13, 17574505), (65, 3514901), (101, 2262065), (169, 1351885), (505, 452413), (845, 270377), (1313, 174005), (2677, 85345), (6565, 34801), (13385, 17069)]