2760615

素因数分解:

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

素因数の和:62

約数の個数: 72

約数和(自身を含む): 5841360

約数和(自身を除く): 3080745

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 121, 135, 143, 165, 169, 195, 297, 351, 363, 429, 495, 507, 585, 605, 715, 845, 1089, 1287, 1485, 1521, 1573, 1755, 1815, 1859, 2145, 2535, 3267, 3861, 4563, 4719, 5445, 5577, 6435, 7605, 7865, 9295, 14157, 16335, 16731, 19305, 20449, 22815, 23595, 27885, 42471, 50193, 61347, 70785, 83655, 102245, 184041, 212355, 250965, 306735, 552123, 920205, 2760615]

約数ペア:

[(1, 2760615), (3, 920205), (5, 552123), (9, 306735), (11, 250965), (13, 212355), (15, 184041), (27, 102245), (33, 83655), (39, 70785), (45, 61347), (55, 50193), (65, 42471), (99, 27885), (117, 23595), (121, 22815), (135, 20449), (143, 19305), (165, 16731), (169, 16335), (195, 14157), (297, 9295), (351, 7865), (363, 7605), (429, 6435), (495, 5577), (507, 5445), (585, 4719), (605, 4563), (715, 3861), (845, 3267), (1089, 2535), (1287, 2145), (1485, 1859), (1521, 1815), (1573, 1755)]