5155325

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 7410240

約数和(自身を除く): 2254915

約数列:

[1, 5, 7, 25, 35, 89, 175, 331, 445, 623, 1655, 2225, 2317, 3115, 8275, 11585, 15575, 29459, 57925, 147295, 206213, 736475, 1031065, 5155325]

約数ペア:

[(1, 5155325), (5, 1031065), (7, 736475), (25, 206213), (35, 147295), (89, 57925), (175, 29459), (331, 15575), (445, 11585), (623, 8275), (1655, 3115), (2225, 2317)]