4951895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 6894720

約数和(自身を除く): 1942825

約数列:

[1, 5, 13, 29, 37, 65, 71, 145, 185, 355, 377, 481, 923, 1073, 1885, 2059, 2405, 2627, 4615, 5365, 10295, 13135, 13949, 26767, 34151, 69745, 76183, 133835, 170755, 380915, 990379, 4951895]

約数ペア:

[(1, 4951895), (5, 990379), (13, 380915), (29, 170755), (37, 133835), (65, 76183), (71, 69745), (145, 34151), (185, 26767), (355, 13949), (377, 13135), (481, 10295), (923, 5365), (1073, 4615), (1885, 2627), (2059, 2405)]