40543375

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 52955136

約数和(自身を除く): 12411761

約数列:

[1, 5, 25, 47, 67, 103, 125, 235, 335, 515, 1175, 1675, 2575, 3149, 4841, 5875, 6901, 8375, 12875, 15745, 24205, 34505, 78725, 121025, 172525, 324347, 393625, 605125, 862625, 1621735, 8108675, 40543375]

約数ペア:

[(1, 40543375), (5, 8108675), (25, 1621735), (47, 862625), (67, 605125), (103, 393625), (125, 324347), (235, 172525), (335, 121025), (515, 78725), (1175, 34505), (1675, 24205), (2575, 15745), (3149, 12875), (4841, 8375), (5875, 6901)]