42877575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 84088368

約数和(自身を除く): 41210793

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 107, 117, 137, 195, 225, 321, 325, 411, 535, 585, 685, 963, 975, 1233, 1391, 1605, 1781, 2055, 2675, 2925, 3425, 4173, 4815, 5343, 6165, 6955, 8025, 8905, 10275, 12519, 14659, 16029, 20865, 24075, 26715, 30825, 34775, 43977, 44525, 62595, 73295, 80145, 104325, 131931, 133575, 190567, 219885, 312975, 366475, 400725, 571701, 659655, 952835, 1099425, 1715103, 2858505, 3298275, 4764175, 8575515, 14292525, 42877575]

約数ペア:

[(1, 42877575), (3, 14292525), (5, 8575515), (9, 4764175), (13, 3298275), (15, 2858505), (25, 1715103), (39, 1099425), (45, 952835), (65, 659655), (75, 571701), (107, 400725), (117, 366475), (137, 312975), (195, 219885), (225, 190567), (321, 133575), (325, 131931), (411, 104325), (535, 80145), (585, 73295), (685, 62595), (963, 44525), (975, 43977), (1233, 34775), (1391, 30825), (1605, 26715), (1781, 24075), (2055, 20865), (2675, 16029), (2925, 14659), (3425, 12519), (4173, 10275), (4815, 8905), (5343, 8025), (6165, 6955)]