2454202215

素因数分解:

$3^2\times 5^1\times {\mathrm{54537827}}^1$

素因数の和:54537838

約数の個数: 12

約数和(自身を含む): 4253950584

約数和(自身を除く): 1799748369

約数列:

[1, 3, 5, 9, 15, 45, 54537827, 163613481, 272689135, 490840443, 818067405, 2454202215]

約数ペア:

[(1, 2454202215), (3, 818067405), (5, 490840443), (9, 272689135), (15, 163613481), (45, 54537827)]