65002505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1559}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 80870400

約数和(自身を除く): 15867895

約数列:

[1, 5, 31, 155, 269, 1345, 1559, 7795, 8339, 41695, 48329, 241645, 419371, 2096855, 13000501, 65002505]

約数ペア:

[(1, 65002505), (5, 13000501), (31, 2096855), (155, 419371), (269, 241645), (1345, 48329), (1559, 41695), (7795, 8339)]