4920281205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{242797}}^1$

素因数の和:243005

約数の個数: 32

約数和(自身を含む): 9043739904

約数和(自身を除く): 4123458699

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 579, 965, 1351, 2895, 4053, 6755, 20265, 242797, 728391, 1213985, 1699579, 3641955, 5098737, 8497895, 25493685, 46859821, 140579463, 234299105, 328018747, 702897315, 984056241, 1640093735, 4920281205]

約数ペア:

[(1, 4920281205), (3, 1640093735), (5, 984056241), (7, 702897315), (15, 328018747), (21, 234299105), (35, 140579463), (105, 46859821), (193, 25493685), (579, 8497895), (965, 5098737), (1351, 3641955), (2895, 1699579), (4053, 1213985), (6755, 728391), (20265, 242797)]