1486225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 2109240

約数和(自身を除く): 623015

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 269, 325, 425, 1105, 1345, 3497, 4573, 5525, 6725, 17485, 22865, 59449, 87425, 114325, 297245, 1486225]

約数ペア:

[(1, 1486225), (5, 297245), (13, 114325), (17, 87425), (25, 59449), (65, 22865), (85, 17485), (221, 6725), (269, 5525), (325, 4573), (425, 3497), (1105, 1345)]