11712195

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 60

約数和(自身を含む): 23173920

約数和(自身を除く): 11461725

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 121, 135, 165, 239, 297, 363, 405, 495, 605, 717, 891, 1089, 1195, 1485, 1815, 2151, 2629, 3267, 3585, 4455, 5445, 6453, 7887, 9801, 10755, 13145, 16335, 19359, 23661, 28919, 32265, 39435, 49005, 70983, 86757, 96795, 118305, 144595, 212949, 260271, 354915, 433785, 780813, 1064745, 1301355, 2342439, 3904065, 11712195]

約数ペア:

[(1, 11712195), (3, 3904065), (5, 2342439), (9, 1301355), (11, 1064745), (15, 780813), (27, 433785), (33, 354915), (45, 260271), (55, 212949), (81, 144595), (99, 118305), (121, 96795), (135, 86757), (165, 70983), (239, 49005), (297, 39435), (363, 32265), (405, 28919), (495, 23661), (605, 19359), (717, 16335), (891, 13145), (1089, 10755), (1195, 9801), (1485, 7887), (1815, 6453), (2151, 5445), (2629, 4455), (3267, 3585)]