16031275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 21654864

約数和(自身を除く): 5623589

約数列:

[1, 5, 13, 25, 65, 107, 325, 461, 535, 1391, 2305, 2675, 5993, 6955, 11525, 29965, 34775, 49327, 149825, 246635, 641251, 1233175, 3206255, 16031275]

約数ペア:

[(1, 16031275), (5, 3206255), (13, 1233175), (25, 641251), (65, 246635), (107, 149825), (325, 49327), (461, 34775), (535, 29965), (1391, 11525), (2305, 6955), (2675, 5993)]