105928615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5639}}^1$

素因数の和:5691

約数の個数: 24

約数和(自身を含む): 145444320

約数和(自身を除く): 39515705

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 5639, 18785, 28195, 73307, 95863, 366535, 479315, 1246219, 1629671, 6231095, 8148355, 21185723, 105928615]

約数ペア:

[(1, 105928615), (5, 21185723), (13, 8148355), (17, 6231095), (65, 1629671), (85, 1246219), (221, 479315), (289, 366535), (1105, 95863), (1445, 73307), (3757, 28195), (5639, 18785)]