64697325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 141419520

約数和(自身を除く): 76722195

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 33, 35, 51, 55, 75, 77, 85, 105, 119, 165, 175, 187, 231, 255, 275, 357, 385, 425, 525, 561, 595, 659, 825, 935, 1155, 1275, 1309, 1785, 1925, 1977, 2805, 2975, 3295, 3927, 4613, 4675, 5775, 6545, 7249, 8925, 9885, 11203, 13839, 14025, 16475, 19635, 21747, 23065, 32725, 33609, 36245, 49425, 50743, 56015, 69195, 78421, 98175, 108735, 115325, 123233, 152229, 168045, 181225, 235263, 253715, 280075, 345975, 369699, 392105, 543675, 616165, 761145, 840225, 862631, 1176315, 1268575, 1848495, 1960525, 2587893, 3080825, 3805725, 4313155, 5881575, 9242475, 12939465, 21565775, 64697325]

約数ペア:

[(1, 64697325), (3, 21565775), (5, 12939465), (7, 9242475), (11, 5881575), (15, 4313155), (17, 3805725), (21, 3080825), (25, 2587893), (33, 1960525), (35, 1848495), (51, 1268575), (55, 1176315), (75, 862631), (77, 840225), (85, 761145), (105, 616165), (119, 543675), (165, 392105), (175, 369699), (187, 345975), (231, 280075), (255, 253715), (275, 235263), (357, 181225), (385, 168045), (425, 152229), (525, 123233), (561, 115325), (595, 108735), (659, 98175), (825, 78421), (935, 69195), (1155, 56015), (1275, 50743), (1309, 49425), (1785, 36245), (1925, 33609), (1977, 32725), (2805, 23065), (2975, 21747), (3295, 19635), (3927, 16475), (4613, 14025), (4675, 13839), (5775, 11203), (6545, 9885), (7249, 8925)]