13528625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{9839}}^1$

素因数の和:9865

約数の個数: 16

約数和(自身を含む): 18420480

約数和(自身を除く): 4891855

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 9839, 49195, 108229, 245975, 541145, 1229875, 2705725, 13528625]

約数ペア:

[(1, 13528625), (5, 2705725), (11, 1229875), (25, 541145), (55, 245975), (125, 108229), (275, 49195), (1375, 9839)]