11948145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 21833280

約数和(自身を除く): 9885135

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 121, 145, 165, 227, 319, 363, 435, 605, 681, 957, 1135, 1595, 1815, 2497, 3405, 3509, 4785, 6583, 7491, 10527, 12485, 17545, 19749, 27467, 32915, 37455, 52635, 72413, 82401, 98745, 137335, 217239, 362065, 412005, 796543, 1086195, 2389629, 3982715, 11948145]

約数ペア:

[(1, 11948145), (3, 3982715), (5, 2389629), (11, 1086195), (15, 796543), (29, 412005), (33, 362065), (55, 217239), (87, 137335), (121, 98745), (145, 82401), (165, 72413), (227, 52635), (319, 37455), (363, 32915), (435, 27467), (605, 19749), (681, 17545), (957, 12485), (1135, 10527), (1595, 7491), (1815, 6583), (2497, 4785), (3405, 3509)]