20161100205

素因数分解:

$3^3\times 5^1\times {\mathrm{149341483}}^1$

素因数の和:149341497

約数の個数: 16

約数和(自身を含む): 35841956160

約数和(自身を除く): 15680855955

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149341483, 448024449, 746707415, 1344073347, 2240122245, 4032220041, 6720366735, 20161100205]

約数ペア:

[(1, 20161100205), (3, 6720366735), (5, 4032220041), (9, 2240122245), (15, 1344073347), (27, 746707415), (45, 448024449), (135, 149341483)]