9392405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 12355200

約数和(自身を除く): 2962795

約数列:

[1, 5, 11, 55, 389, 439, 1945, 2195, 4279, 4829, 21395, 24145, 170771, 853855, 1878481, 9392405]

約数ペア:

[(1, 9392405), (5, 1878481), (11, 853855), (55, 170771), (389, 24145), (439, 21395), (1945, 4829), (2195, 4279)]