3390625

素因数分解:

$5^6\times 7^1\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 28

約数和(自身を含む): 4999936

約数和(自身を除く): 1609311

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 625, 775, 875, 1085, 3125, 3875, 4375, 5425, 15625, 19375, 21875, 27125, 96875, 109375, 135625, 484375, 678125, 3390625]

約数ペア:

[(1, 3390625), (5, 678125), (7, 484375), (25, 135625), (31, 109375), (35, 96875), (125, 27125), (155, 21875), (175, 19375), (217, 15625), (625, 5425), (775, 4375), (875, 3875), (1085, 3125)]