88380625

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{3449}}^1$

素因数の和:3510

約数の個数: 20

約数和(自身を含む): 113166900

約数和(自身を除く): 24786275

約数列:

[1, 5, 25, 41, 125, 205, 625, 1025, 3449, 5125, 17245, 25625, 86225, 141409, 431125, 707045, 2155625, 3535225, 17676125, 88380625]

約数ペア:

[(1, 88380625), (5, 17676125), (25, 3535225), (41, 2155625), (125, 707045), (205, 431125), (625, 141409), (1025, 86225), (3449, 25625), (5125, 17245)]