90102915

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 190589760

約数和(自身を除く): 100486845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 53, 63, 105, 135, 147, 159, 189, 245, 257, 265, 315, 371, 441, 477, 735, 771, 795, 945, 1113, 1285, 1323, 1431, 1799, 1855, 2205, 2313, 2385, 2597, 3339, 3855, 5397, 5565, 6615, 6939, 7155, 7791, 8995, 10017, 11565, 12593, 12985, 13621, 16191, 16695, 23373, 26985, 34695, 37779, 38955, 40863, 48573, 50085, 62965, 68105, 70119, 80955, 95347, 113337, 116865, 122589, 188895, 204315, 242865, 286041, 340011, 350595, 367767, 476735, 566685, 612945, 667429, 858123, 1430205, 1700055, 1838835, 2002287, 2574369, 3337145, 4290615, 6006861, 10011435, 12871845, 18020583, 30034305, 90102915]

約数ペア:

[(1, 90102915), (3, 30034305), (5, 18020583), (7, 12871845), (9, 10011435), (15, 6006861), (21, 4290615), (27, 3337145), (35, 2574369), (45, 2002287), (49, 1838835), (53, 1700055), (63, 1430205), (105, 858123), (135, 667429), (147, 612945), (159, 566685), (189, 476735), (245, 367767), (257, 350595), (265, 340011), (315, 286041), (371, 242865), (441, 204315), (477, 188895), (735, 122589), (771, 116865), (795, 113337), (945, 95347), (1113, 80955), (1285, 70119), (1323, 68105), (1431, 62965), (1799, 50085), (1855, 48573), (2205, 40863), (2313, 38955), (2385, 37779), (2597, 34695), (3339, 26985), (3855, 23373), (5397, 16695), (5565, 16191), (6615, 13621), (6939, 12985), (7155, 12593), (7791, 11565), (8995, 10017)]