3240045

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 5686200

約数和(自身を除く): 2446155

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 809, 1335, 2427, 4005, 4045, 7281, 12135, 36405, 72001, 216003, 360005, 648009, 1080015, 3240045]

約数ペア:

[(1, 3240045), (3, 1080015), (5, 648009), (9, 360005), (15, 216003), (45, 72001), (89, 36405), (267, 12135), (445, 7281), (801, 4045), (809, 4005), (1335, 2427)]