73290015

素因数分解:

$3^6\times 5^1\times {\mathrm{20107}}^1$

素因数の和:20130

約数の個数: 28

約数和(自身を含む): 131868264

約数和(自身を除く): 58578249

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 20107, 60321, 100535, 180963, 301605, 542889, 904815, 1628667, 2714445, 4886001, 8143335, 14658003, 24430005, 73290015]

約数ペア:

[(1, 73290015), (3, 24430005), (5, 14658003), (9, 8143335), (15, 4886001), (27, 2714445), (45, 1628667), (81, 904815), (135, 542889), (243, 301605), (405, 180963), (729, 100535), (1215, 60321), (3645, 20107)]