42690045

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{76919}}^1$

素因数の和:76964

約数の個数: 16

約数和(自身を含む): 70151040

約数和(自身を除く): 27460995

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 76919, 230757, 384595, 1153785, 2846003, 8538009, 14230015, 42690045]

約数ペア:

[(1, 42690045), (3, 14230015), (5, 8538009), (15, 2846003), (37, 1153785), (111, 384595), (185, 230757), (555, 76919)]