74880925

素因数分解:

$5^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1129}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 106491200

約数和(自身を除く): 31610275

約数列:

[1, 5, 7, 25, 35, 175, 379, 1129, 1895, 2653, 5645, 7903, 9475, 13265, 28225, 39515, 66325, 197575, 427891, 2139455, 2995237, 10697275, 14976185, 74880925]

約数ペア:

[(1, 74880925), (5, 14976185), (7, 10697275), (25, 2995237), (35, 2139455), (175, 427891), (379, 197575), (1129, 66325), (1895, 39515), (2653, 28225), (5645, 13265), (7903, 9475)]