208292525

素因数分解:

$5^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3191}}^1$

素因数の和:3581

約数の個数: 24

約数和(自身を含む): 296064384

約数和(自身を除く): 87771859

約数列:

[1, 5, 7, 25, 35, 175, 373, 1865, 2611, 3191, 9325, 13055, 15955, 22337, 65275, 79775, 111685, 558425, 1190243, 5951215, 8331701, 29756075, 41658505, 208292525]

約数ペア:

[(1, 208292525), (5, 41658505), (7, 29756075), (25, 8331701), (35, 5951215), (175, 1190243), (373, 558425), (1865, 111685), (2611, 79775), (3191, 65275), (9325, 22337), (13055, 15955)]