69888105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 151676928

約数和(自身を除く): 81788823

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 31, 35, 45, 51, 63, 85, 93, 105, 119, 153, 155, 217, 255, 279, 315, 357, 421, 465, 527, 595, 651, 765, 1071, 1085, 1263, 1395, 1581, 1785, 1953, 2105, 2635, 2947, 3255, 3689, 3789, 4743, 5355, 6315, 7157, 7905, 8841, 9765, 11067, 13051, 14735, 18445, 18945, 21471, 23715, 26523, 33201, 35785, 39153, 44205, 50099, 55335, 64413, 65255, 91357, 107355, 117459, 132615, 150297, 166005, 195765, 221867, 250495, 274071, 322065, 450891, 456785, 587295, 665601, 751485, 822213, 1109335, 1370355, 1553069, 1996803, 2254455, 3328005, 4111065, 4659207, 7765345, 9984015, 13977621, 23296035, 69888105]

約数ペア:

[(1, 69888105), (3, 23296035), (5, 13977621), (7, 9984015), (9, 7765345), (15, 4659207), (17, 4111065), (21, 3328005), (31, 2254455), (35, 1996803), (45, 1553069), (51, 1370355), (63, 1109335), (85, 822213), (93, 751485), (105, 665601), (119, 587295), (153, 456785), (155, 450891), (217, 322065), (255, 274071), (279, 250495), (315, 221867), (357, 195765), (421, 166005), (465, 150297), (527, 132615), (595, 117459), (651, 107355), (765, 91357), (1071, 65255), (1085, 64413), (1263, 55335), (1395, 50099), (1581, 44205), (1785, 39153), (1953, 35785), (2105, 33201), (2635, 26523), (2947, 23715), (3255, 21471), (3689, 18945), (3789, 18445), (4743, 14735), (5355, 13051), (6315, 11067), (7157, 9765), (7905, 8841)]