41947925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 55744200

約数和(自身を除く): 13796275

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 1109, 1513, 2225, 5545, 7565, 18853, 27725, 37825, 94265, 98701, 471325, 493505, 1677917, 2467525, 8389585, 41947925]

約数ペア:

[(1, 41947925), (5, 8389585), (17, 2467525), (25, 1677917), (85, 493505), (89, 471325), (425, 98701), (445, 94265), (1109, 37825), (1513, 27725), (2225, 18853), (5545, 7565)]