55266775

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 70642800

約数和(自身を除く): 15376025

約数列:

[1, 5, 25, 59, 89, 295, 421, 445, 1475, 2105, 2225, 5251, 10525, 24839, 26255, 37469, 124195, 131275, 187345, 620975, 936725, 2210671, 11053355, 55266775]

約数ペア:

[(1, 55266775), (5, 11053355), (25, 2210671), (59, 936725), (89, 620975), (295, 187345), (421, 131275), (445, 124195), (1475, 37469), (2105, 26255), (2225, 24839), (5251, 10525)]