47040305

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 61663680

約数和(自身を除く): 14623375

約数列:

[1, 5, 13, 65, 169, 179, 311, 845, 895, 1555, 2327, 4043, 11635, 20215, 30251, 52559, 55669, 151255, 262795, 278345, 723697, 3618485, 9408061, 47040305]

約数ペア:

[(1, 47040305), (5, 9408061), (13, 3618485), (65, 723697), (169, 278345), (179, 262795), (311, 151255), (845, 55669), (895, 52559), (1555, 30251), (2327, 20215), (4043, 11635)]