6639165

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 60

約数和(自身を含む): 13020084

約数和(自身を除く): 6380919

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 97, 117, 135, 169, 195, 291, 351, 405, 485, 507, 585, 845, 873, 1053, 1261, 1455, 1521, 1755, 2535, 2619, 3783, 4365, 4563, 5265, 6305, 7605, 7857, 11349, 13095, 13689, 16393, 18915, 22815, 34047, 39285, 49179, 56745, 68445, 81965, 102141, 147537, 170235, 245895, 442611, 510705, 737685, 1327833, 2213055, 6639165]

約数ペア:

[(1, 6639165), (3, 2213055), (5, 1327833), (9, 737685), (13, 510705), (15, 442611), (27, 245895), (39, 170235), (45, 147537), (65, 102141), (81, 81965), (97, 68445), (117, 56745), (135, 49179), (169, 39285), (195, 34047), (291, 22815), (351, 18915), (405, 16393), (485, 13689), (507, 13095), (585, 11349), (845, 7857), (873, 7605), (1053, 6305), (1261, 5265), (1455, 4563), (1521, 4365), (1755, 3783), (2535, 2619)]