42555505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4679}}^1$

素因数の和:4808

約数の個数: 16

約数和(自身を含む): 54587520

約数和(自身を除く): 12032015

約数列:

[1, 5, 17, 85, 107, 535, 1819, 4679, 9095, 23395, 79543, 397715, 500653, 2503265, 8511101, 42555505]

約数ペア:

[(1, 42555505), (5, 8511101), (17, 2503265), (85, 500653), (107, 397715), (535, 79543), (1819, 23395), (4679, 9095)]