42637945

素因数分解:

$5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2027}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 58601088

約数和(自身を除く): 15963143

約数列:

[1, 5, 7, 35, 601, 2027, 3005, 4207, 10135, 14189, 21035, 70945, 1218227, 6091135, 8527589, 42637945]

約数ペア:

[(1, 42637945), (5, 8527589), (7, 6091135), (35, 1218227), (601, 70945), (2027, 21035), (3005, 14189), (4207, 10135)]