31965135

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{15331}}^1$

素因数の和:15478

約数の個数: 16

約数和(自身を含む): 51515520

約数和(自身を除く): 19550385

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 15331, 45993, 76655, 229965, 2131009, 6393027, 10655045, 31965135]

約数ペア:

[(1, 31965135), (3, 10655045), (5, 6393027), (15, 2131009), (139, 229965), (417, 76655), (695, 45993), (2085, 15331)]