223812735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{6911}}^1$

素因数の和:7063

約数の個数: 32

約数和(自身を含む): 382205952

約数和(自身を除く): 158393217

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 1905, 2159, 6477, 6911, 10795, 20733, 32385, 34555, 103665, 117487, 352461, 587435, 877697, 1762305, 2633091, 4388485, 13165455, 14920849, 44762547, 74604245, 223812735]

約数ペア:

[(1, 223812735), (3, 74604245), (5, 44762547), (15, 14920849), (17, 13165455), (51, 4388485), (85, 2633091), (127, 1762305), (255, 877697), (381, 587435), (635, 352461), (1905, 117487), (2159, 103665), (6477, 34555), (6911, 32385), (10795, 20733)]