201405286855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{9914117}}^1$

素因数の和:9914378

約数の個数: 16

約数和(自身を含む): 256973938560

約数和(自身を除く): 55568651705

約数列:

[1, 5, 17, 85, 239, 1195, 4063, 20315, 9914117, 49570585, 168539989, 842699945, 2369473963, 11847369815, 40281057371, 201405286855]

約数ペア:

[(1, 201405286855), (5, 40281057371), (17, 11847369815), (85, 2369473963), (239, 842699945), (1195, 168539989), (4063, 49570585), (20315, 9914117)]