26202215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{821}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 33971616

約数和(自身を除く): 7769401

約数列:

[1, 5, 13, 65, 491, 821, 2455, 4105, 6383, 10673, 31915, 53365, 403111, 2015555, 5240443, 26202215]

約数ペア:

[(1, 26202215), (5, 5240443), (13, 2015555), (65, 403111), (491, 53365), (821, 31915), (2455, 10673), (4105, 6383)]