4258625

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 6309888

約数和(自身を除く): 2051263

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 157, 175, 217, 775, 785, 875, 1085, 1099, 3875, 3925, 4867, 5425, 5495, 19625, 24335, 27125, 27475, 34069, 121675, 137375, 170345, 608375, 851725, 4258625]

約数ペア:

[(1, 4258625), (5, 851725), (7, 608375), (25, 170345), (31, 137375), (35, 121675), (125, 34069), (155, 27475), (157, 27125), (175, 24335), (217, 19625), (775, 5495), (785, 5425), (875, 4867), (1085, 3925), (1099, 3875)]