15204025431

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1\times {\mathrm{3163}}^1$

素因数の和:4085

約数の個数: 64

約数和(自身を含む): 26668723200

約数和(自身を除く): 11464697769

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 877, 1827, 2631, 3163, 5481, 6139, 7893, 9489, 18417, 22141, 23679, 25433, 28467, 55251, 66423, 76299, 85401, 91727, 165753, 178031, 199269, 228897, 275181, 534093, 597807, 642089, 686691, 825543, 1602279, 1926267, 2476629, 2773951, 4806837, 5778801, 8321853, 17336403, 19417657, 24965559, 58252971, 74896677, 80444579, 174758913, 241333737, 524276739, 563112053, 724001211, 1689336159, 2172003633, 5068008477, 15204025431]

約数ペア:

[(1, 15204025431), (3, 5068008477), (7, 2172003633), (9, 1689336159), (21, 724001211), (27, 563112053), (29, 524276739), (63, 241333737), (87, 174758913), (189, 80444579), (203, 74896677), (261, 58252971), (609, 24965559), (783, 19417657), (877, 17336403), (1827, 8321853), (2631, 5778801), (3163, 4806837), (5481, 2773951), (6139, 2476629), (7893, 1926267), (9489, 1602279), (18417, 825543), (22141, 686691), (23679, 642089), (25433, 597807), (28467, 534093), (55251, 275181), (66423, 228897), (76299, 199269), (85401, 178031), (91727, 165753)]