768495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 1516032

約数和(自身を除く): 747537

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 563, 1365, 1689, 2815, 3941, 7319, 8445, 11823, 19705, 21957, 36595, 51233, 59115, 109785, 153699, 256165, 768495]

約数ペア:

[(1, 768495), (3, 256165), (5, 153699), (7, 109785), (13, 59115), (15, 51233), (21, 36595), (35, 21957), (39, 19705), (65, 11823), (91, 8445), (105, 7319), (195, 3941), (273, 2815), (455, 1689), (563, 1365)]