102355025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{132071}}^1$

素因数の和:132112

約数の個数: 12

約数和(自身を含む): 131015424

約数和(自身を除く): 28660399

約数列:

[1, 5, 25, 31, 155, 775, 132071, 660355, 3301775, 4094201, 20471005, 102355025]

約数ペア:

[(1, 102355025), (5, 20471005), (25, 4094201), (31, 3301775), (155, 660355), (775, 132071)]