40503725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 53657280

約数和(自身を除く): 13153555

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1201, 1349, 1775, 6005, 6745, 22819, 30025, 33725, 85271, 114095, 426355, 570475, 1620149, 2131775, 8100745, 40503725]

約数ペア:

[(1, 40503725), (5, 8100745), (19, 2131775), (25, 1620149), (71, 570475), (95, 426355), (355, 114095), (475, 85271), (1201, 33725), (1349, 30025), (1775, 22819), (6005, 6745)]