42177725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{41149}}^1$

素因数の和:41200

約数の個数: 12

約数和(自身を含む): 53577300

約数和(自身を除く): 11399575

約数列:

[1, 5, 25, 41, 205, 1025, 41149, 205745, 1028725, 1687109, 8435545, 42177725]

約数ペア:

[(1, 42177725), (5, 8435545), (25, 1687109), (41, 1028725), (205, 205745), (1025, 41149)]