266400915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{12713}}^1$

素因数の和:12859

約数の個数: 32

約数和(自身を含む): 468688896

約数和(自身を除く): 202287981

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1397, 1905, 4191, 6985, 12713, 20955, 38139, 63565, 139843, 190695, 419529, 699215, 1614551, 2097645, 4843653, 8072755, 17760061, 24218265, 53280183, 88800305, 266400915]

約数ペア:

[(1, 266400915), (3, 88800305), (5, 53280183), (11, 24218265), (15, 17760061), (33, 8072755), (55, 4843653), (127, 2097645), (165, 1614551), (381, 699215), (635, 419529), (1397, 190695), (1905, 139843), (4191, 63565), (6985, 38139), (12713, 20955)]