7842285

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5281}}^1$

素因数の和:5306

約数の個数: 32

約数和(自身を含む): 15212160

約数和(自身を除く): 7369875

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 5281, 15843, 26405, 47529, 58091, 79215, 142587, 174273, 237645, 290455, 522819, 712935, 871365, 1568457, 2614095, 7842285]

約数ペア:

[(1, 7842285), (3, 2614095), (5, 1568457), (9, 871365), (11, 712935), (15, 522819), (27, 290455), (33, 237645), (45, 174273), (55, 142587), (99, 79215), (135, 58091), (165, 47529), (297, 26405), (495, 15843), (1485, 5281)]