38876715

素因数分解:

$3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1307}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 67539888

約数和(自身を除く): 28663173

約数列:

[1, 3, 5, 9, 15, 45, 661, 1307, 1983, 3305, 3921, 5949, 6535, 9915, 11763, 19605, 29745, 58815, 863927, 2591781, 4319635, 7775343, 12958905, 38876715]

約数ペア:

[(1, 38876715), (3, 12958905), (5, 7775343), (9, 4319635), (15, 2591781), (45, 863927), (661, 58815), (1307, 29745), (1983, 19605), (3305, 11763), (3921, 9915), (5949, 6535)]