31315545

素因数分解:

$3^3\times 5^1\times {\mathrm{231967}}^1$

素因数の和:231981

約数の個数: 16

約数和(自身を含む): 55672320

約数和(自身を除く): 24356775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 231967, 695901, 1159835, 2087703, 3479505, 6263109, 10438515, 31315545]

約数ペア:

[(1, 31315545), (3, 10438515), (5, 6263109), (9, 3479505), (15, 2087703), (27, 1159835), (45, 695901), (135, 231967)]