3187925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 4515336

約数和(自身を除く): 1327411

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 577, 1105, 2885, 5525, 7501, 9809, 14425, 37505, 49045, 127517, 187525, 245225, 637585, 3187925]

約数ペア:

[(1, 3187925), (5, 637585), (13, 245225), (17, 187525), (25, 127517), (65, 49045), (85, 37505), (221, 14425), (325, 9809), (425, 7501), (577, 5525), (1105, 2885)]