2155315635

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25463}}^1$

素因数の和:25510

約数の個数: 80

約数和(自身を含む): 4436847360

約数和(自身を除く): 2281531725

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 81, 95, 99, 135, 165, 171, 209, 285, 297, 405, 495, 513, 627, 855, 891, 1045, 1485, 1539, 1881, 2565, 3135, 4455, 5643, 7695, 9405, 16929, 25463, 28215, 76389, 84645, 127315, 229167, 280093, 381945, 483797, 687501, 840279, 1145835, 1400465, 1451391, 2062503, 2418985, 2520837, 3437505, 4201395, 4354173, 5321767, 7256955, 7562511, 10312515, 12604185, 13062519, 15965301, 21770865, 22687533, 26608835, 37812555, 39187557, 47895903, 65312595, 79826505, 113437665, 143687709, 195937785, 239479515, 431063127, 718438545, 2155315635]

約数ペア:

[(1, 2155315635), (3, 718438545), (5, 431063127), (9, 239479515), (11, 195937785), (15, 143687709), (19, 113437665), (27, 79826505), (33, 65312595), (45, 47895903), (55, 39187557), (57, 37812555), (81, 26608835), (95, 22687533), (99, 21770865), (135, 15965301), (165, 13062519), (171, 12604185), (209, 10312515), (285, 7562511), (297, 7256955), (405, 5321767), (495, 4354173), (513, 4201395), (627, 3437505), (855, 2520837), (891, 2418985), (1045, 2062503), (1485, 1451391), (1539, 1400465), (1881, 1145835), (2565, 840279), (3135, 687501), (4455, 483797), (5643, 381945), (7695, 280093), (9405, 229167), (16929, 127315), (25463, 84645), (28215, 76389)]