198523415

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{3923}}^1$

素因数の和:4306

約数の個数: 16

約数和(自身を含む): 247212000

約数和(自身を除く): 48688585

約数列:

[1, 5, 29, 145, 349, 1745, 3923, 10121, 19615, 50605, 113767, 568835, 1369127, 6845635, 39704683, 198523415]

約数ペア:

[(1, 198523415), (5, 39704683), (29, 6845635), (145, 1369127), (349, 568835), (1745, 113767), (3923, 50605), (10121, 19615)]