64148175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 108

約数和(自身を含む): 142778064

約数和(自身を除く): 78629889

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 169, 175, 195, 225, 241, 273, 315, 325, 455, 507, 525, 585, 723, 819, 845, 975, 1183, 1205, 1365, 1521, 1575, 1687, 2169, 2275, 2535, 2925, 3133, 3549, 3615, 4095, 4225, 5061, 5915, 6025, 6825, 7605, 8435, 9399, 10647, 10845, 12675, 15183, 15665, 17745, 18075, 20475, 21931, 25305, 28197, 29575, 38025, 40729, 42175, 46995, 53235, 54225, 65793, 75915, 78325, 88725, 109655, 122187, 126525, 140985, 197379, 203645, 234975, 266175, 285103, 328965, 366561, 379575, 548275, 610935, 704925, 855309, 986895, 1018225, 1425515, 1644825, 1832805, 2565927, 3054675, 4276545, 4934475, 7127575, 9164025, 12829635, 21382725, 64148175]

約数ペア:

[(1, 64148175), (3, 21382725), (5, 12829635), (7, 9164025), (9, 7127575), (13, 4934475), (15, 4276545), (21, 3054675), (25, 2565927), (35, 1832805), (39, 1644825), (45, 1425515), (63, 1018225), (65, 986895), (75, 855309), (91, 704925), (105, 610935), (117, 548275), (169, 379575), (175, 366561), (195, 328965), (225, 285103), (241, 266175), (273, 234975), (315, 203645), (325, 197379), (455, 140985), (507, 126525), (525, 122187), (585, 109655), (723, 88725), (819, 78325), (845, 75915), (975, 65793), (1183, 54225), (1205, 53235), (1365, 46995), (1521, 42175), (1575, 40729), (1687, 38025), (2169, 29575), (2275, 28197), (2535, 25305), (2925, 21931), (3133, 20475), (3549, 18075), (3615, 17745), (4095, 15665), (4225, 15183), (5061, 12675), (5915, 10845), (6025, 10647), (6825, 9399), (7605, 8435)]