5156725

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 7420160

約数和(自身を除く): 2263435

約数列:

[1, 5, 7, 25, 35, 79, 175, 373, 395, 553, 1865, 1975, 2611, 2765, 9325, 13055, 13825, 29467, 65275, 147335, 206269, 736675, 1031345, 5156725]

約数ペア:

[(1, 5156725), (5, 1031345), (7, 736675), (25, 206269), (35, 147335), (79, 65275), (175, 29467), (373, 13825), (395, 13055), (553, 9325), (1865, 2765), (1975, 2611)]