68861275

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9151}}^1$

素因数の和:9211

約数の個数: 24

約数和(自身を含む): 99866624

約数和(自身を除く): 31005349

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 7525, 9151, 45755, 64057, 228775, 320285, 393493, 1601425, 1967465, 2754451, 9837325, 13772255, 68861275]

約数ペア:

[(1, 68861275), (5, 13772255), (7, 9837325), (25, 2754451), (35, 1967465), (43, 1601425), (175, 393493), (215, 320285), (301, 228775), (1075, 64057), (1505, 45755), (7525, 9151)]