17993117295

素因数分解:

$3^2\times 5^1\times {\mathrm{29137}}^1\times {\mathrm{13723}}^1$

素因数の和:42871

約数の個数: 24

約数和(自身を含む): 31191413136

約数和(自身を除く): 13198295841

約数列:

[1, 3, 5, 9, 15, 45, 13723, 29137, 41169, 68615, 87411, 123507, 145685, 205845, 262233, 437055, 617535, 1311165, 399847051, 1199541153, 1999235255, 3598623459, 5997705765, 17993117295]

約数ペア:

[(1, 17993117295), (3, 5997705765), (5, 3598623459), (9, 1999235255), (15, 1199541153), (45, 399847051), (13723, 1311165), (29137, 617535), (41169, 437055), (68615, 262233), (87411, 205845), (123507, 145685)]