421036195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{21821}}^1$

素因数の和:22070

約数の個数: 16

約数和(自身を含む): 537344928

約数和(自身を除く): 116308733

約数列:

[1, 5, 17, 85, 227, 1135, 3859, 19295, 21821, 109105, 370957, 1854785, 4953367, 24766835, 84207239, 421036195]

約数ペア:

[(1, 421036195), (5, 84207239), (17, 24766835), (85, 4953367), (227, 1854785), (1135, 370957), (3859, 109105), (19295, 21821)]