201182165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 275425920

約数和(自身を除く): 74243755

約数列:

[1, 5, 17, 19, 43, 85, 95, 215, 323, 731, 817, 1615, 2897, 3655, 4085, 13889, 14485, 49249, 55043, 69445, 124571, 246245, 275215, 622855, 935731, 2117707, 2366849, 4678655, 10588535, 11834245, 40236433, 201182165]

約数ペア:

[(1, 201182165), (5, 40236433), (17, 11834245), (19, 10588535), (43, 4678655), (85, 2366849), (95, 2117707), (215, 935731), (323, 622855), (731, 275215), (817, 246245), (1615, 124571), (2897, 69445), (3655, 55043), (4085, 49249), (13889, 14485)]