275428775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{709}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 351279600

約数和(自身を除く): 75850825

約数列:

[1, 5, 25, 41, 205, 379, 709, 1025, 1895, 3545, 9475, 15539, 17725, 29069, 77695, 145345, 268711, 388475, 726725, 1343555, 6717775, 11017151, 55085755, 275428775]

約数ペア:

[(1, 275428775), (5, 55085755), (25, 11017151), (41, 6717775), (205, 1343555), (379, 726725), (709, 388475), (1025, 268711), (1895, 145345), (3545, 77695), (9475, 29069), (15539, 17725)]