2966565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 5713920

約数和(自身を除く): 2747355

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1487, 1995, 4461, 7435, 10409, 22305, 28253, 31227, 52045, 84759, 141265, 156135, 197771, 423795, 593313, 988855, 2966565]

約数ペア:

[(1, 2966565), (3, 988855), (5, 593313), (7, 423795), (15, 197771), (19, 156135), (21, 141265), (35, 84759), (57, 52045), (95, 31227), (105, 28253), (133, 22305), (285, 10409), (399, 7435), (665, 4461), (1487, 1995)]