42937495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4721}}^1$

素因数の和:4850

約数の個数: 16

約数和(自身を含む): 55077408

約数和(自身を除く): 12139913

約数列:

[1, 5, 17, 85, 107, 535, 1819, 4721, 9095, 23605, 80257, 401285, 505147, 2525735, 8587499, 42937495]

約数ペア:

[(1, 42937495), (5, 8587499), (17, 2525735), (85, 505147), (107, 401285), (535, 80257), (1819, 23605), (4721, 9095)]