13404375

素因数分解:

$3^2\times 5^4\times {\mathrm{2383}}^1$

素因数の和:2409

約数の個数: 30

約数和(自身を含む): 24204752

約数和(自身を除く): 10800377

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 2383, 5625, 7149, 11915, 21447, 35745, 59575, 107235, 178725, 297875, 536175, 893625, 1489375, 2680875, 4468125, 13404375]

約数ペア:

[(1, 13404375), (3, 4468125), (5, 2680875), (9, 1489375), (15, 893625), (25, 536175), (45, 297875), (75, 178725), (125, 107235), (225, 59575), (375, 35745), (625, 21447), (1125, 11915), (1875, 7149), (2383, 5625)]