74869015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2749}}^1$

素因数の和:3186

約数の個数: 16

約数和(自身を含む): 97020000

約数和(自身を除く): 22150985

約数列:

[1, 5, 13, 65, 419, 2095, 2749, 5447, 13745, 27235, 35737, 178685, 1151831, 5759155, 14973803, 74869015]

約数ペア:

[(1, 74869015), (5, 14973803), (13, 5759155), (65, 1151831), (419, 178685), (2095, 35737), (2749, 27235), (5447, 13745)]