6415565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 8391600

約数和(自身を除く): 1976035

約数列:

[1, 5, 13, 65, 89, 445, 1109, 1157, 5545, 5785, 14417, 72085, 98701, 493505, 1283113, 6415565]

約数ペア:

[(1, 6415565), (5, 1283113), (13, 493505), (65, 98701), (89, 72085), (445, 14417), (1109, 5785), (1157, 5545)]