39556215

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2593}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 70971840

約数和(自身を除く): 31415625

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 339, 565, 1017, 1695, 2593, 3051, 5085, 7779, 12965, 15255, 23337, 38895, 70011, 116685, 293009, 350055, 879027, 1465045, 2637081, 4395135, 7911243, 13185405, 39556215]

約数ペア:

[(1, 39556215), (3, 13185405), (5, 7911243), (9, 4395135), (15, 2637081), (27, 1465045), (45, 879027), (113, 350055), (135, 293009), (339, 116685), (565, 70011), (1017, 38895), (1695, 23337), (2593, 15255), (3051, 12965), (5085, 7779)]