423431385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{11251}}^1$

素因数の和:11465

約数の個数: 32

約数和(自身を含む): 733450368

約数和(自身を除く): 310018983

約数列:

[1, 3, 5, 13, 15, 39, 65, 193, 195, 579, 965, 2509, 2895, 7527, 11251, 12545, 33753, 37635, 56255, 146263, 168765, 438789, 731315, 2171443, 2193945, 6514329, 10857215, 28228759, 32571645, 84686277, 141143795, 423431385]

約数ペア:

[(1, 423431385), (3, 141143795), (5, 84686277), (13, 32571645), (15, 28228759), (39, 10857215), (65, 6514329), (193, 2193945), (195, 2171443), (579, 731315), (965, 438789), (2509, 168765), (2895, 146263), (7527, 56255), (11251, 37635), (12545, 33753)]