84552975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 165062352

約数和(自身を除く): 80509377

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 137, 195, 211, 225, 325, 411, 585, 633, 685, 975, 1055, 1233, 1781, 1899, 2055, 2743, 2925, 3165, 3425, 5275, 5343, 6165, 8229, 8905, 9495, 10275, 13715, 15825, 16029, 24687, 26715, 28907, 30825, 41145, 44525, 47475, 68575, 80145, 86721, 123435, 133575, 144535, 205725, 260163, 375791, 400725, 433605, 617175, 722675, 1127373, 1300815, 1878955, 2168025, 3382119, 5636865, 6504075, 9394775, 16910595, 28184325, 84552975]

約数ペア:

[(1, 84552975), (3, 28184325), (5, 16910595), (9, 9394775), (13, 6504075), (15, 5636865), (25, 3382119), (39, 2168025), (45, 1878955), (65, 1300815), (75, 1127373), (117, 722675), (137, 617175), (195, 433605), (211, 400725), (225, 375791), (325, 260163), (411, 205725), (585, 144535), (633, 133575), (685, 123435), (975, 86721), (1055, 80145), (1233, 68575), (1781, 47475), (1899, 44525), (2055, 41145), (2743, 30825), (2925, 28907), (3165, 26715), (3425, 24687), (5275, 16029), (5343, 15825), (6165, 13715), (8229, 10275), (8905, 9495)]