22273355

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 29663568

約数和(自身を除く): 7390213

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 613, 845, 2795, 3065, 7267, 7969, 26359, 36335, 39845, 103597, 131795, 342667, 517985, 1713335, 4454671, 22273355]

約数ペア:

[(1, 22273355), (5, 4454671), (13, 1713335), (43, 517985), (65, 342667), (169, 131795), (215, 103597), (559, 39845), (613, 36335), (845, 26359), (2795, 7969), (3065, 7267)]