5374625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 7388160

約数和(自身を除く): 2013535

約数列:

[1, 5, 19, 25, 31, 73, 95, 125, 155, 365, 475, 589, 775, 1387, 1825, 2263, 2375, 2945, 3875, 6935, 9125, 11315, 14725, 34675, 42997, 56575, 73625, 173375, 214985, 282875, 1074925, 5374625]

約数ペア:

[(1, 5374625), (5, 1074925), (19, 282875), (25, 214985), (31, 173375), (73, 73625), (95, 56575), (125, 42997), (155, 34675), (365, 14725), (475, 11315), (589, 9125), (775, 6935), (1387, 3875), (1825, 2945), (2263, 2375)]