13350625

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:582

約数の個数: 20

約数和(自身を含む): 17122644

約数和(自身を除く): 3772019

約数列:

[1, 5, 25, 41, 125, 205, 521, 625, 1025, 2605, 5125, 13025, 21361, 25625, 65125, 106805, 325625, 534025, 2670125, 13350625]

約数ペア:

[(1, 13350625), (5, 2670125), (25, 534025), (41, 325625), (125, 106805), (205, 65125), (521, 25625), (625, 21361), (1025, 13025), (2605, 5125)]