2208345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 3808512

約数和(自身を除く): 1600167

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 173, 185, 345, 519, 555, 851, 865, 2553, 2595, 3979, 4255, 6401, 11937, 12765, 19203, 19895, 32005, 59685, 96015, 147223, 441669, 736115, 2208345]

約数ペア:

[(1, 2208345), (3, 736115), (5, 441669), (15, 147223), (23, 96015), (37, 59685), (69, 32005), (111, 19895), (115, 19203), (173, 12765), (185, 11937), (345, 6401), (519, 4255), (555, 3979), (851, 2595), (865, 2553)]