38220195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15077}}^1$

素因数の和:15111

約数の個数: 24

約数和(自身を含む): 66222576

約数和(自身を除く): 28002381

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 15077, 45231, 75385, 196001, 226155, 588003, 980005, 2548013, 2940015, 7644039, 12740065, 38220195]

約数ペア:

[(1, 38220195), (3, 12740065), (5, 7644039), (13, 2940015), (15, 2548013), (39, 980005), (65, 588003), (169, 226155), (195, 196001), (507, 75385), (845, 45231), (2535, 15077)]