15287804550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{161009}}^1$

素因数の和:161238

約数の個数: 72

約数和(自身を含む): 41268151080

約数和(自身を除く): 25980346530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 211, 225, 422, 450, 633, 1055, 1266, 1899, 2110, 3165, 3798, 5275, 6330, 9495, 10550, 15825, 18990, 31650, 47475, 94950, 161009, 322018, 483027, 805045, 966054, 1449081, 1610090, 2415135, 2898162, 4025225, 4830270, 7245405, 8050450, 12075675, 14490810, 24151350, 33972899, 36227025, 67945798, 72454050, 101918697, 169864495, 203837394, 305756091, 339728990, 509593485, 611512182, 849322475, 1019186970, 1528780455, 1698644950, 2547967425, 3057560910, 5095934850, 7643902275, 15287804550]

約数ペア:

[(1, 15287804550), (2, 7643902275), (3, 5095934850), (5, 3057560910), (6, 2547967425), (9, 1698644950), (10, 1528780455), (15, 1019186970), (18, 849322475), (25, 611512182), (30, 509593485), (45, 339728990), (50, 305756091), (75, 203837394), (90, 169864495), (150, 101918697), (211, 72454050), (225, 67945798), (422, 36227025), (450, 33972899), (633, 24151350), (1055, 14490810), (1266, 12075675), (1899, 8050450), (2110, 7245405), (3165, 4830270), (3798, 4025225), (5275, 2898162), (6330, 2415135), (9495, 1610090), (10550, 1449081), (15825, 966054), (18990, 805045), (31650, 483027), (47475, 322018), (94950, 161009)]