89835565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 28359635

約数列:

[1, 5, 17, 47, 85, 113, 199, 235, 565, 799, 995, 1921, 3383, 3995, 5311, 9353, 9605, 16915, 22487, 26555, 46765, 90287, 112435, 159001, 382279, 451435, 795005, 1056889, 1911395, 5284445, 17967113, 89835565]

約数ペア:

[(1, 89835565), (5, 17967113), (17, 5284445), (47, 1911395), (85, 1056889), (113, 795005), (199, 451435), (235, 382279), (565, 159001), (799, 112435), (995, 90287), (1921, 46765), (3383, 26555), (3995, 22487), (5311, 16915), (9353, 9605)]