2605155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 4882944

約数和(自身を除く): 2277789

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 577, 645, 903, 1505, 1731, 2885, 4039, 4515, 8655, 12117, 20195, 24811, 60585, 74433, 124055, 173677, 372165, 521031, 868385, 2605155]

約数ペア:

[(1, 2605155), (3, 868385), (5, 521031), (7, 372165), (15, 173677), (21, 124055), (35, 74433), (43, 60585), (105, 24811), (129, 20195), (215, 12117), (301, 8655), (577, 4515), (645, 4039), (903, 2885), (1505, 1731)]