778484355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{1873}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 1375815840

約数和(自身を除く): 597331485

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 229, 363, 605, 687, 1145, 1815, 1873, 2519, 3435, 5619, 7557, 9365, 12595, 20603, 27709, 28095, 37785, 61809, 83127, 103015, 138545, 226633, 309045, 415635, 428917, 679899, 1133165, 1286751, 2144585, 3399495, 4718087, 6433755, 14154261, 23590435, 51898957, 70771305, 155696871, 259494785, 778484355]

約数ペア:

[(1, 778484355), (3, 259494785), (5, 155696871), (11, 70771305), (15, 51898957), (33, 23590435), (55, 14154261), (121, 6433755), (165, 4718087), (229, 3399495), (363, 2144585), (605, 1286751), (687, 1133165), (1145, 679899), (1815, 428917), (1873, 415635), (2519, 309045), (3435, 226633), (5619, 138545), (7557, 103015), (9365, 83127), (12595, 61809), (20603, 37785), (27709, 28095)]