54408875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 73881600

約数和(自身を除く): 19472725

約数列:

[1, 5, 19, 25, 31, 95, 125, 155, 475, 589, 739, 775, 2375, 2945, 3695, 3875, 14041, 14725, 18475, 22909, 70205, 73625, 92375, 114545, 351025, 435271, 572725, 1755125, 2176355, 2863625, 10881775, 54408875]

約数ペア:

[(1, 54408875), (5, 10881775), (19, 2863625), (25, 2176355), (31, 1755125), (95, 572725), (125, 435271), (155, 351025), (475, 114545), (589, 92375), (739, 73625), (775, 70205), (2375, 22909), (2945, 18475), (3695, 14725), (3875, 14041)]