2052765

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 4357080

約数和(自身を除く): 2304315

約数列:

[1, 3, 5, 9, 11, 13, 15, 29, 33, 39, 45, 55, 65, 87, 99, 117, 121, 143, 145, 165, 195, 261, 319, 363, 377, 429, 435, 495, 585, 605, 715, 957, 1089, 1131, 1287, 1305, 1573, 1595, 1815, 1885, 2145, 2871, 3393, 3509, 4147, 4719, 4785, 5445, 5655, 6435, 7865, 10527, 12441, 14157, 14355, 16965, 17545, 20735, 23595, 31581, 37323, 45617, 52635, 62205, 70785, 136851, 157905, 186615, 228085, 410553, 684255, 2052765]

約数ペア:

[(1, 2052765), (3, 684255), (5, 410553), (9, 228085), (11, 186615), (13, 157905), (15, 136851), (29, 70785), (33, 62205), (39, 52635), (45, 45617), (55, 37323), (65, 31581), (87, 23595), (99, 20735), (117, 17545), (121, 16965), (143, 14355), (145, 14157), (165, 12441), (195, 10527), (261, 7865), (319, 6435), (363, 5655), (377, 5445), (429, 4785), (435, 4719), (495, 4147), (585, 3509), (605, 3393), (715, 2871), (957, 2145), (1089, 1885), (1131, 1815), (1287, 1595), (1305, 1573)]