199901535

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 326073600

約数和(自身を除く): 126172065

約数列:

[1, 3, 5, 15, 67, 201, 335, 443, 449, 1005, 1329, 1347, 2215, 2245, 6645, 6735, 29681, 30083, 89043, 90249, 148405, 150415, 198907, 445215, 451245, 596721, 994535, 2983605, 13326769, 39980307, 66633845, 199901535]

約数ペア:

[(1, 199901535), (3, 66633845), (5, 39980307), (15, 13326769), (67, 2983605), (201, 994535), (335, 596721), (443, 451245), (449, 445215), (1005, 198907), (1329, 150415), (1347, 148405), (2215, 90249), (2245, 89043), (6645, 30083), (6735, 29681)]