201512155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{106903}}^1$

素因数の和:106950

約数の個数: 16

約数和(自身を含む): 269398080

約数和(自身を除く): 67885925

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 106903, 534515, 1389739, 3100187, 6948695, 15500935, 40302431, 201512155]

約数ペア:

[(1, 201512155), (5, 40302431), (13, 15500935), (29, 6948695), (65, 3100187), (145, 1389739), (377, 534515), (1885, 106903)]