169041275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4861}}^1$

素因数の和:4991

約数の個数: 24

約数和(自身を含む): 227891664

約数和(自身を除く): 58850389

約数列:

[1, 5, 13, 25, 65, 107, 325, 535, 1391, 2675, 4861, 6955, 24305, 34775, 63193, 121525, 315965, 520127, 1579825, 2600635, 6761651, 13003175, 33808255, 169041275]

約数ペア:

[(1, 169041275), (5, 33808255), (13, 13003175), (25, 6761651), (65, 2600635), (107, 1579825), (325, 520127), (535, 315965), (1391, 121525), (2675, 63193), (4861, 34775), (6955, 24305)]