201215315

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{48311}}^1$

素因数の和:48347

約数の個数: 24

約数和(自身を含む): 297408672

約数和(自身を除く): 96193357

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 48311, 241555, 338177, 821287, 1690885, 2367239, 4106435, 5749009, 11836195, 28745045, 40243063, 201215315]

約数ペア:

[(1, 201215315), (5, 40243063), (7, 28745045), (17, 11836195), (35, 5749009), (49, 4106435), (85, 2367239), (119, 1690885), (245, 821287), (595, 338177), (833, 241555), (4165, 48311)]