205125915995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40984199}}^1$

素因数の和:40984235

約数の個数: 32

約数和(自身を含む): 330496588800

約数和(自身を除く): 125370672805

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 40984199, 204920995, 286889393, 450826189, 532794587, 1434446965, 2254130945, 2663972935, 3155783323, 3729562109, 5860740457, 15778916615, 18647810545, 29303702285, 41025183199, 205125915995]

約数ペア:

[(1, 205125915995), (5, 41025183199), (7, 29303702285), (11, 18647810545), (13, 15778916615), (35, 5860740457), (55, 3729562109), (65, 3155783323), (77, 2663972935), (91, 2254130945), (143, 1434446965), (385, 532794587), (455, 450826189), (715, 286889393), (1001, 204920995), (5005, 40984199)]