40116775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 51184224

約数和(自身を除く): 11067449

約数列:

[1, 5, 25, 71, 97, 233, 355, 485, 1165, 1775, 2425, 5825, 6887, 16543, 22601, 34435, 82715, 113005, 172175, 413575, 565025, 1604671, 8023355, 40116775]

約数ペア:

[(1, 40116775), (5, 8023355), (25, 1604671), (71, 565025), (97, 413575), (233, 172175), (355, 113005), (485, 82715), (1165, 34435), (1775, 22601), (2425, 16543), (5825, 6887)]