1045475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 1428480

約数和(自身を除く): 383005

約数列:

[1, 5, 19, 25, 31, 71, 95, 155, 355, 475, 589, 775, 1349, 1775, 2201, 2945, 6745, 11005, 14725, 33725, 41819, 55025, 209095, 1045475]

約数ペア:

[(1, 1045475), (5, 209095), (19, 55025), (25, 41819), (31, 33725), (71, 14725), (95, 11005), (155, 6745), (355, 2945), (475, 2201), (589, 1775), (775, 1349)]