5571781475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{17729}}^1$

素因数の和:18719

約数の個数: 24

約数和(自身を含む): 7448585760

約数和(自身を除く): 1876804285

約数列:

[1, 5, 13, 25, 65, 325, 967, 4835, 12571, 17729, 24175, 62855, 88645, 230477, 314275, 443225, 1152385, 5761925, 17143943, 85719715, 222871259, 428598575, 1114356295, 5571781475]

約数ペア:

[(1, 5571781475), (5, 1114356295), (13, 428598575), (25, 222871259), (65, 85719715), (325, 17143943), (967, 5761925), (4835, 1152385), (12571, 443225), (17729, 314275), (24175, 230477), (62855, 88645)]