55857405

素因数分解:

$3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{4603}}^1$

素因数の和:5420

約数の個数: 16

約数和(自身を含む): 89501760

約数和(自身を除く): 33644355

約数列:

[1, 3, 5, 15, 809, 2427, 4045, 4603, 12135, 13809, 23015, 69045, 3723827, 11171481, 18619135, 55857405]

約数ペア:

[(1, 55857405), (3, 18619135), (5, 11171481), (15, 3723827), (809, 69045), (2427, 23015), (4045, 13809), (4603, 12135)]