72045495

素因数分解:

$3^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1979}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 125096400

約数和(自身を除く): 53050905

約数列:

[1, 3, 5, 9, 15, 45, 809, 1979, 2427, 4045, 5937, 7281, 9895, 12135, 17811, 29685, 36405, 89055, 1601011, 4803033, 8005055, 14409099, 24015165, 72045495]

約数ペア:

[(1, 72045495), (3, 24015165), (5, 14409099), (9, 8005055), (15, 4803033), (45, 1601011), (809, 89055), (1979, 36405), (2427, 29685), (4045, 17811), (5937, 12135), (7281, 9895)]