85120945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6451}}^1$

素因数の和:6505

約数の個数: 32

約数和(自身を含む): 130072320

約数和(自身を除く): 44951375

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 6451, 13195, 32255, 45157, 83863, 187079, 225785, 419315, 587041, 935395, 1309553, 2432027, 2935205, 6547765, 12160135, 17024189, 85120945]

約数ペア:

[(1, 85120945), (5, 17024189), (7, 12160135), (13, 6547765), (29, 2935205), (35, 2432027), (65, 1309553), (91, 935395), (145, 587041), (203, 419315), (377, 225785), (455, 187079), (1015, 83863), (1885, 45157), (2639, 32255), (6451, 13195)]