53680375

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 79073280

約数和(自身を除く): 25392905

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 775, 875, 1085, 1979, 3875, 5425, 9895, 13853, 27125, 49475, 61349, 69265, 247375, 306745, 346325, 429443, 1533725, 1731625, 2147215, 7668625, 10736075, 53680375]

約数ペア:

[(1, 53680375), (5, 10736075), (7, 7668625), (25, 2147215), (31, 1731625), (35, 1533725), (125, 429443), (155, 346325), (175, 306745), (217, 247375), (775, 69265), (875, 61349), (1085, 49475), (1979, 27125), (3875, 13853), (5425, 9895)]