13105305

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1609}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 22855560

約数和(自身を除く): 9750255

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1609, 1629, 2715, 4827, 8045, 8145, 14481, 24135, 72405, 291229, 873687, 1456145, 2621061, 4368435, 13105305]

約数ペア:

[(1, 13105305), (3, 4368435), (5, 2621061), (9, 1456145), (15, 873687), (45, 291229), (181, 72405), (543, 24135), (905, 14481), (1609, 8145), (1629, 8045), (2715, 4827)]