65204685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15923}}^1$

素因数の和:15954

約数の個数: 48

約数和(自身を含む): 139112064

約数和(自身を除く): 73907379

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 15923, 47769, 79615, 111461, 143307, 206999, 238845, 334383, 557305, 620997, 716535, 1003149, 1034995, 1448993, 1671915, 1862991, 3104985, 4346979, 5015745, 7244965, 9314955, 13040937, 21734895, 65204685]

約数ペア:

[(1, 65204685), (3, 21734895), (5, 13040937), (7, 9314955), (9, 7244965), (13, 5015745), (15, 4346979), (21, 3104985), (35, 1862991), (39, 1671915), (45, 1448993), (63, 1034995), (65, 1003149), (91, 716535), (105, 620997), (117, 557305), (195, 334383), (273, 238845), (315, 206999), (455, 143307), (585, 111461), (819, 79615), (1365, 47769), (4095, 15923)]