7998705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 16556904

約数和(自身を除く): 8558199

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 113, 117, 121, 143, 165, 195, 339, 363, 429, 495, 565, 585, 605, 715, 1017, 1089, 1243, 1287, 1469, 1573, 1695, 1815, 2145, 3729, 4407, 4719, 5085, 5445, 6215, 6435, 7345, 7865, 11187, 13221, 13673, 14157, 16159, 18645, 22035, 23595, 41019, 48477, 55935, 66105, 68365, 70785, 80795, 123057, 145431, 177749, 205095, 242385, 533247, 615285, 727155, 888745, 1599741, 2666235, 7998705]

約数ペア:

[(1, 7998705), (3, 2666235), (5, 1599741), (9, 888745), (11, 727155), (13, 615285), (15, 533247), (33, 242385), (39, 205095), (45, 177749), (55, 145431), (65, 123057), (99, 80795), (113, 70785), (117, 68365), (121, 66105), (143, 55935), (165, 48477), (195, 41019), (339, 23595), (363, 22035), (429, 18645), (495, 16159), (565, 14157), (585, 13673), (605, 13221), (715, 11187), (1017, 7865), (1089, 7345), (1243, 6435), (1287, 6215), (1469, 5445), (1573, 5085), (1695, 4719), (1815, 4407), (2145, 3729)]