1271715

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 2052000

約数和(自身を除く): 780285

約数列:

[1, 3, 5, 15, 149, 447, 569, 745, 1707, 2235, 2845, 8535, 84781, 254343, 423905, 1271715]

約数ペア:

[(1, 1271715), (3, 423905), (5, 254343), (15, 84781), (149, 8535), (447, 2845), (569, 2235), (745, 1707)]