3994835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 5292000

約数和(自身を除く): 1297165

約数列:

[1, 5, 13, 41, 65, 205, 533, 1499, 2665, 7495, 19487, 61459, 97435, 307295, 798967, 3994835]

約数ペア:

[(1, 3994835), (5, 798967), (13, 307295), (41, 97435), (65, 61459), (205, 19487), (533, 7495), (1499, 2665)]