4380065365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1821233}}^1$

素因数の和:1821288

約数の個数: 16

約数和(自身を含む): 5813378928

約数和(自身を除く): 1433313563

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 1821233, 9106165, 23676029, 67385621, 118380145, 336928105, 876013073, 4380065365]

約数ペア:

[(1, 4380065365), (5, 876013073), (13, 336928105), (37, 118380145), (65, 67385621), (185, 23676029), (481, 9106165), (2405, 1821233)]