7477145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3164

約数の個数: 16

約数和(自身を含む): 9927120

約数和(自身を除く): 2449975

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 3109, 15545, 40417, 115033, 202085, 575165, 1495429, 7477145]

約数ペア:

[(1, 7477145), (5, 1495429), (13, 575165), (37, 202085), (65, 115033), (185, 40417), (481, 15545), (2405, 3109)]