40272875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 54712320

約数和(自身を除く): 14439445

約数列:

[1, 5, 19, 25, 31, 95, 125, 155, 475, 547, 589, 775, 2375, 2735, 2945, 3875, 10393, 13675, 14725, 16957, 51965, 68375, 73625, 84785, 259825, 322183, 423925, 1299125, 1610915, 2119625, 8054575, 40272875]

約数ペア:

[(1, 40272875), (5, 8054575), (19, 2119625), (25, 1610915), (31, 1299125), (95, 423925), (125, 322183), (155, 259825), (475, 84785), (547, 73625), (589, 68375), (775, 51965), (2375, 16957), (2735, 14725), (2945, 13675), (3875, 10393)]