67828515

素因数分解:

$3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{6841}}^1$

素因数の和:7510

約数の個数: 16

約数和(自身を含む): 108705696

約数和(自身を除く): 40877181

約数列:

[1, 3, 5, 15, 661, 1983, 3305, 6841, 9915, 20523, 34205, 102615, 4521901, 13565703, 22609505, 67828515]

約数ペア:

[(1, 67828515), (3, 22609505), (5, 13565703), (15, 4521901), (661, 102615), (1983, 34205), (3305, 20523), (6841, 9915)]