13246425

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:650

約数の個数: 36

約数和(自身を含む): 23981724

約数和(自身を除く): 10735299

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 225, 339, 521, 565, 1017, 1563, 1695, 2605, 2825, 4689, 5085, 7815, 8475, 13025, 23445, 25425, 39075, 58873, 117225, 176619, 294365, 529857, 883095, 1471825, 2649285, 4415475, 13246425]

約数ペア:

[(1, 13246425), (3, 4415475), (5, 2649285), (9, 1471825), (15, 883095), (25, 529857), (45, 294365), (75, 176619), (113, 117225), (225, 58873), (339, 39075), (521, 25425), (565, 23445), (1017, 13025), (1563, 8475), (1695, 7815), (2605, 5085), (2825, 4689)]