127256475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{99809}}^1$

素因数の和:99839

約数の個数: 24

約数和(自身を含む): 222775920

約数和(自身を除く): 95519445

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 99809, 299427, 499045, 1497135, 1696753, 2495225, 5090259, 7485675, 8483765, 25451295, 42418825, 127256475]

約数ペア:

[(1, 127256475), (3, 42418825), (5, 25451295), (15, 8483765), (17, 7485675), (25, 5090259), (51, 2495225), (75, 1696753), (85, 1497135), (255, 499045), (425, 299427), (1275, 99809)]