102798305

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 125229888

約数和(自身を除く): 22431583

約数列:

[1, 5, 101, 251, 505, 811, 1255, 4055, 25351, 81911, 126755, 203561, 409555, 1017805, 20559661, 102798305]

約数ペア:

[(1, 102798305), (5, 20559661), (101, 1017805), (251, 409555), (505, 203561), (811, 126755), (1255, 81911), (4055, 25351)]