71965065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{252509}}^1$

素因数の和:252536

約数の個数: 16

約数和(自身を含む): 121204800

約数和(自身を除く): 49239735

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 252509, 757527, 1262545, 3787635, 4797671, 14393013, 23988355, 71965065]

約数ペア:

[(1, 71965065), (3, 23988355), (5, 14393013), (15, 4797671), (19, 3787635), (57, 1262545), (95, 757527), (285, 252509)]