1330996745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{983}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 1771483392

約数和(自身を除く): 440486647

約数列:

[1, 5, 13, 37, 65, 185, 481, 563, 983, 2405, 2815, 4915, 7319, 12779, 20831, 36371, 36595, 63895, 104155, 181855, 270803, 472823, 553429, 1354015, 2364115, 2767145, 7194577, 20476873, 35972885, 102384365, 266199349, 1330996745]

約数ペア:

[(1, 1330996745), (5, 266199349), (13, 102384365), (37, 35972885), (65, 20476873), (185, 7194577), (481, 2767145), (563, 2364115), (983, 1354015), (2405, 553429), (2815, 472823), (4915, 270803), (7319, 181855), (12779, 104155), (20831, 63895), (36371, 36595)]