75580525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 98598600

約数和(自身を除く): 23018075

約数列:

[1, 5, 25, 29, 61, 145, 305, 725, 1525, 1709, 1769, 8545, 8845, 42725, 44225, 49561, 104249, 247805, 521245, 1239025, 2606225, 3023221, 15116105, 75580525]

約数ペア:

[(1, 75580525), (5, 15116105), (25, 3023221), (29, 2606225), (61, 1239025), (145, 521245), (305, 247805), (725, 104249), (1525, 49561), (1709, 44225), (1769, 42725), (8545, 8845)]