7042005

素因数分解:

$3^3\times 5^1\times {\mathrm{52163}}^1$

素因数の和:52177

約数の個数: 16

約数和(自身を含む): 12519360

約数和(自身を除く): 5477355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 52163, 156489, 260815, 469467, 782445, 1408401, 2347335, 7042005]

約数ペア:

[(1, 7042005), (3, 2347335), (5, 1408401), (9, 782445), (15, 469467), (27, 260815), (45, 156489), (135, 52163)]