15696987275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{260207}}^1$

素因数の和:260363

約数の個数: 24

約数和(自身を含む): 20650106880

約数和(自身を除く): 4953119605

約数列:

[1, 5, 19, 25, 95, 127, 475, 635, 2413, 3175, 12065, 60325, 260207, 1301035, 4943933, 6505175, 24719665, 33046289, 123598325, 165231445, 627879491, 826157225, 3139397455, 15696987275]

約数ペア:

[(1, 15696987275), (5, 3139397455), (19, 826157225), (25, 627879491), (95, 165231445), (127, 123598325), (475, 33046289), (635, 24719665), (2413, 6505175), (3175, 4943933), (12065, 1301035), (60325, 260207)]