1601605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 2113920

約数和(自身を除く): 512315

約数列:

[1, 5, 19, 23, 95, 115, 437, 733, 2185, 3665, 13927, 16859, 69635, 84295, 320321, 1601605]

約数ペア:

[(1, 1601605), (5, 320321), (19, 84295), (23, 69635), (95, 16859), (115, 13927), (437, 3665), (733, 2185)]