38721195

素因数分解:

$3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1061}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 67262832

約数和(自身を除く): 28541637

約数列:

[1, 3, 5, 9, 15, 45, 811, 1061, 2433, 3183, 4055, 5305, 7299, 9549, 12165, 15915, 36495, 47745, 860471, 2581413, 4302355, 7744239, 12907065, 38721195]

約数ペア:

[(1, 38721195), (3, 12907065), (5, 7744239), (9, 4302355), (15, 2581413), (45, 860471), (811, 47745), (1061, 36495), (2433, 15915), (3183, 12165), (4055, 9549), (5305, 7299)]