122578025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1709}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 161150400

約数和(自身を除く): 38572375

約数列:

[1, 5, 19, 25, 95, 151, 475, 755, 1709, 2869, 3775, 8545, 14345, 32471, 42725, 71725, 162355, 258059, 811775, 1290295, 4903121, 6451475, 24515605, 122578025]

約数ペア:

[(1, 122578025), (5, 24515605), (19, 6451475), (25, 4903121), (95, 1290295), (151, 811775), (475, 258059), (755, 162355), (1709, 71725), (2869, 42725), (3775, 32471), (8545, 14345)]