20190009075

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3791551}}^1$

素因数の和:3791635

約数の個数: 24

約数和(自身を含む): 33850976256

約数和(自身を除く): 13660967181

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 3791551, 11374653, 18957755, 56873265, 94788775, 269200121, 284366325, 807600363, 1346000605, 4038001815, 6730003025, 20190009075]

約数ペア:

[(1, 20190009075), (3, 6730003025), (5, 4038001815), (15, 1346000605), (25, 807600363), (71, 284366325), (75, 269200121), (213, 94788775), (355, 56873265), (1065, 18957755), (1775, 11374653), (5325, 3791551)]