3901805

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 4924800

約数和(自身を除く): 1022995

約数列:

[1, 5, 29, 71, 145, 355, 379, 1895, 2059, 10295, 10991, 26909, 54955, 134545, 780361, 3901805]

約数ペア:

[(1, 3901805), (5, 780361), (29, 134545), (71, 54955), (145, 26909), (355, 10991), (379, 10295), (1895, 2059)]