42812085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4003}}^1$

素因数の和:4065

約数の個数: 32

約数和(自身を含む): 73801728

約数和(自身を除く): 30989643

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 4003, 10695, 12009, 20015, 60045, 92069, 124093, 276207, 372279, 460345, 620465, 1381035, 1861395, 2854139, 8562417, 14270695, 42812085]

約数ペア:

[(1, 42812085), (3, 14270695), (5, 8562417), (15, 2854139), (23, 1861395), (31, 1381035), (69, 620465), (93, 460345), (115, 372279), (155, 276207), (345, 124093), (465, 92069), (713, 60045), (2139, 20015), (3565, 12009), (4003, 10695)]