164543025

素因数分解:

$3^1\times 5^2\times {\mathrm{1019}}^1\times {\mathrm{2153}}^1$

素因数の和:3185

約数の個数: 24

約数和(自身を含む): 272437920

約数和(自身を除く): 107894895

約数列:

[1, 3, 5, 15, 25, 75, 1019, 2153, 3057, 5095, 6459, 10765, 15285, 25475, 32295, 53825, 76425, 161475, 2193907, 6581721, 10969535, 32908605, 54847675, 164543025]

約数ペア:

[(1, 164543025), (3, 54847675), (5, 32908605), (15, 10969535), (25, 6581721), (75, 2193907), (1019, 161475), (2153, 76425), (3057, 53825), (5095, 32295), (6459, 25475), (10765, 15285)]