38151905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3365

約数の個数: 24

約数和(自身を含む): 52987200

約数和(自身を除く): 14835295

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 3319, 11495, 16595, 36509, 63061, 182545, 315305, 401599, 693671, 2007995, 3468355, 7630381, 38151905]

約数ペア:

[(1, 38151905), (5, 7630381), (11, 3468355), (19, 2007995), (55, 693671), (95, 401599), (121, 315305), (209, 182545), (605, 63061), (1045, 36509), (2299, 16595), (3319, 11495)]