2000116665

素因数分解:

$3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{77569}}^1$

素因数の和:77774

約数の個数: 32

約数和(自身を含む): 3574425600

約数和(自身を除く): 1574308935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 191, 573, 955, 1719, 2865, 5157, 8595, 25785, 77569, 232707, 387845, 698121, 1163535, 2094363, 3490605, 10471815, 14815679, 44447037, 74078395, 133341111, 222235185, 400023333, 666705555, 2000116665]

約数ペア:

[(1, 2000116665), (3, 666705555), (5, 400023333), (9, 222235185), (15, 133341111), (27, 74078395), (45, 44447037), (135, 14815679), (191, 10471815), (573, 3490605), (955, 2094363), (1719, 1163535), (2865, 698121), (5157, 387845), (8595, 232707), (25785, 77569)]