15976716615

素因数分解:

$3^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{106907}}^1$

素因数の和:106971

約数の個数: 56

約数和(自身を含む): 29446311888

約数和(自身を除く): 13469595273

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 243, 369, 405, 615, 729, 1107, 1215, 1845, 3321, 3645, 5535, 9963, 16605, 29889, 49815, 106907, 149445, 320721, 534535, 962163, 1603605, 2886489, 4383187, 4810815, 8659467, 13149561, 14432445, 21915935, 25978401, 39448683, 43297335, 65747805, 77935203, 118346049, 129892005, 197243415, 355038147, 389676015, 591730245, 1065114441, 1775190735, 3195343323, 5325572205, 15976716615]

約数ペア:

[(1, 15976716615), (3, 5325572205), (5, 3195343323), (9, 1775190735), (15, 1065114441), (27, 591730245), (41, 389676015), (45, 355038147), (81, 197243415), (123, 129892005), (135, 118346049), (205, 77935203), (243, 65747805), (369, 43297335), (405, 39448683), (615, 25978401), (729, 21915935), (1107, 14432445), (1215, 13149561), (1845, 8659467), (3321, 4810815), (3645, 4383187), (5535, 2886489), (9963, 1603605), (16605, 962163), (29889, 534535), (49815, 320721), (106907, 149445)]