347940385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1\times {\mathrm{3571}}^1$

素因数の和:5088

約数の個数: 16

約数和(自身を含む): 450072000

約数和(自身を除く): 102131615

約数列:

[1, 5, 13, 65, 1499, 3571, 7495, 17855, 19487, 46423, 97435, 232115, 5352929, 26764645, 69588077, 347940385]

約数ペア:

[(1, 347940385), (5, 69588077), (13, 26764645), (65, 5352929), (1499, 232115), (3571, 97435), (7495, 46423), (17855, 19487)]