315055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 16

約数和(自身を含む): 421344

約数和(自身を除く): 106289

約数列:

[1, 5, 13, 37, 65, 131, 185, 481, 655, 1703, 2405, 4847, 8515, 24235, 63011, 315055]

約数ペア:

[(1, 315055), (5, 63011), (13, 24235), (37, 8515), (65, 4847), (131, 2405), (185, 1703), (481, 655)]