8145405

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5839}}^1$

素因数の和:5881

約数の個数: 24

約数和(自身を含む): 14576640

約数和(自身を除く): 6431235

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 5839, 17517, 29195, 52551, 87585, 181009, 262755, 543027, 905045, 1629081, 2715135, 8145405]

約数ペア:

[(1, 8145405), (3, 2715135), (5, 1629081), (9, 905045), (15, 543027), (31, 262755), (45, 181009), (93, 87585), (155, 52551), (279, 29195), (465, 17517), (1395, 5839)]