42149445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1279}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 73113600

約数和(自身を除く): 30964155

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 1279, 2197, 2535, 3837, 6395, 6591, 10985, 16627, 19185, 32955, 49881, 83135, 216151, 249405, 648453, 1080755, 2809963, 3242265, 8429889, 14049815, 42149445]

約数ペア:

[(1, 42149445), (3, 14049815), (5, 8429889), (13, 3242265), (15, 2809963), (39, 1080755), (65, 648453), (169, 249405), (195, 216151), (507, 83135), (845, 49881), (1279, 32955), (2197, 19185), (2535, 16627), (3837, 10985), (6395, 6591)]