13305405

素因数分解:

$3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1433}}^1$

素因数の和:2060

約数の個数: 16

約数和(自身を含む): 21337920

約数和(自身を除く): 8032515

約数列:

[1, 3, 5, 15, 619, 1433, 1857, 3095, 4299, 7165, 9285, 21495, 887027, 2661081, 4435135, 13305405]

約数ペア:

[(1, 13305405), (3, 4435135), (5, 2661081), (15, 887027), (619, 21495), (1433, 9285), (1857, 7165), (3095, 4299)]