818440155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{34123}}^1$

素因数の和:34188

約数の個数: 48

約数和(自身を含む): 1565063136

約数和(自身を除く): 746622981

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 4797, 7995, 23985, 34123, 102369, 170615, 307107, 443599, 511845, 1330797, 1399043, 1535535, 2217995, 3992391, 4197129, 6653985, 6995215, 12591387, 18187559, 19961955, 20985645, 54562677, 62956935, 90937795, 163688031, 272813385, 818440155]

約数ペア:

[(1, 818440155), (3, 272813385), (5, 163688031), (9, 90937795), (13, 62956935), (15, 54562677), (39, 20985645), (41, 19961955), (45, 18187559), (65, 12591387), (117, 6995215), (123, 6653985), (195, 4197129), (205, 3992391), (369, 2217995), (533, 1535535), (585, 1399043), (615, 1330797), (1599, 511845), (1845, 443599), (2665, 307107), (4797, 170615), (7995, 102369), (23985, 34123)]