6684925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 9089696

約数和(自身を除く): 2404771

約数列:

[1, 5, 13, 25, 65, 67, 307, 325, 335, 871, 1535, 1675, 3991, 4355, 7675, 19955, 20569, 21775, 99775, 102845, 267397, 514225, 1336985, 6684925]

約数ペア:

[(1, 6684925), (5, 1336985), (13, 514225), (25, 267397), (65, 102845), (67, 99775), (307, 21775), (325, 20569), (335, 19955), (871, 7675), (1535, 4355), (1675, 3991)]