11287485

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{691}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 22088640

約数和(自身を除く): 10801155

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 691, 1089, 1485, 1815, 2073, 3267, 3455, 5445, 6219, 7601, 10365, 16335, 18657, 22803, 31095, 38005, 68409, 83611, 93285, 114015, 205227, 250833, 342045, 418055, 752499, 1026135, 1254165, 2257497, 3762495, 11287485]

約数ペア:

[(1, 11287485), (3, 3762495), (5, 2257497), (9, 1254165), (11, 1026135), (15, 752499), (27, 418055), (33, 342045), (45, 250833), (55, 205227), (99, 114015), (121, 93285), (135, 83611), (165, 68409), (297, 38005), (363, 31095), (495, 22803), (605, 18657), (691, 16335), (1089, 10365), (1485, 7601), (1815, 6219), (2073, 5445), (3267, 3455)]