13441425

素因数分解:

$3^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{647}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 22337856

約数和(自身を除く): 8896431

約数列:

[1, 3, 5, 15, 25, 75, 277, 647, 831, 1385, 1941, 3235, 4155, 6925, 9705, 16175, 20775, 48525, 179219, 537657, 896095, 2688285, 4480475, 13441425]

約数ペア:

[(1, 13441425), (3, 4480475), (5, 2688285), (15, 896095), (25, 537657), (75, 179219), (277, 48525), (647, 20775), (831, 16175), (1385, 9705), (1941, 6925), (3235, 4155)]