102378025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{99881}}^1$

素因数の和:99932

約数の個数: 12

約数和(自身を含む): 130046364

約数和(自身を除く): 27668339

約数列:

[1, 5, 25, 41, 205, 1025, 99881, 499405, 2497025, 4095121, 20475605, 102378025]

約数ペア:

[(1, 102378025), (5, 20475605), (25, 4095121), (41, 2497025), (205, 499405), (1025, 99881)]