2913165

素因数分解:

$3^4\times 5^1\times {\mathrm{7193}}^1$

素因数の和:7210

約数の個数: 20

約数和(自身を含む): 5222844

約数和(自身を除く): 2309679

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 7193, 21579, 35965, 64737, 107895, 194211, 323685, 582633, 971055, 2913165]

約数ペア:

[(1, 2913165), (3, 971055), (5, 582633), (9, 323685), (15, 194211), (27, 107895), (45, 64737), (81, 35965), (135, 21579), (405, 7193)]