40197475

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 51924752

約数和(自身を除く): 11727277

約数列:

[1, 5, 25, 43, 61, 215, 305, 613, 1075, 1525, 2623, 3065, 13115, 15325, 26359, 37393, 65575, 131795, 186965, 658975, 934825, 1607899, 8039495, 40197475]

約数ペア:

[(1, 40197475), (5, 8039495), (25, 1607899), (43, 934825), (61, 658975), (215, 186965), (305, 131795), (613, 65575), (1075, 37393), (1525, 26359), (2623, 15325), (3065, 13115)]