86475065

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 108839808

約数和(自身を除く): 22364743

約数列:

[1, 5, 47, 53, 131, 235, 265, 655, 2491, 2809, 6157, 6943, 12455, 14045, 30785, 34715, 132023, 326321, 367979, 660115, 1631605, 1839895, 17295013, 86475065]

約数ペア:

[(1, 86475065), (5, 17295013), (47, 1839895), (53, 1631605), (131, 660115), (235, 367979), (265, 326321), (655, 132023), (2491, 34715), (2809, 30785), (6157, 14045), (6943, 12455)]