17243525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 24389064

約数和(自身を除く): 7145539

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 3121, 5525, 15605, 40573, 53057, 78025, 202865, 265285, 689741, 1014325, 1326425, 3448705, 17243525]

約数ペア:

[(1, 17243525), (5, 3448705), (13, 1326425), (17, 1014325), (25, 689741), (65, 265285), (85, 202865), (221, 78025), (325, 53057), (425, 40573), (1105, 15605), (3121, 5525)]