20251725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20771}}^1$

素因数の和:20797

約数の個数: 24

約数和(自身を含む): 36060192

約数和(自身を除く): 15808467

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 20771, 62313, 103855, 270023, 311565, 519275, 810069, 1350115, 1557825, 4050345, 6750575, 20251725]

約数ペア:

[(1, 20251725), (3, 6750575), (5, 4050345), (13, 1557825), (15, 1350115), (25, 810069), (39, 519275), (65, 311565), (75, 270023), (195, 103855), (325, 62313), (975, 20771)]