123201210985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1\times {\mathrm{3637}}^1$

素因数の和:4941

約数の個数: 32

約数和(自身を含む): 152643204000

約数和(自身を除く): 29441993015

約数列:

[1, 5, 41, 149, 205, 745, 1109, 3637, 5545, 6109, 18185, 30545, 45469, 149117, 165241, 227345, 541913, 745585, 826205, 2709565, 4033433, 6774881, 20167165, 22218433, 33874405, 111092165, 165370753, 600981517, 826853765, 3004907585, 24640242197, 123201210985]

約数ペア:

[(1, 123201210985), (5, 24640242197), (41, 3004907585), (149, 826853765), (205, 600981517), (745, 165370753), (1109, 111092165), (3637, 33874405), (5545, 22218433), (6109, 20167165), (18185, 6774881), (30545, 4033433), (45469, 2709565), (149117, 826205), (165241, 745585), (227345, 541913)]