23505615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 47264256

約数和(自身を除く): 23758641

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1051, 1065, 1491, 2485, 3153, 3195, 4473, 5255, 7357, 7455, 9459, 15765, 22071, 22365, 36785, 47295, 66213, 74621, 110355, 223863, 331065, 373105, 522347, 671589, 1119315, 1567041, 2611735, 3357945, 4701123, 7835205, 23505615]

約数ペア:

[(1, 23505615), (3, 7835205), (5, 4701123), (7, 3357945), (9, 2611735), (15, 1567041), (21, 1119315), (35, 671589), (45, 522347), (63, 373105), (71, 331065), (105, 223863), (213, 110355), (315, 74621), (355, 66213), (497, 47295), (639, 36785), (1051, 22365), (1065, 22071), (1491, 15765), (2485, 9459), (3153, 7455), (3195, 7357), (4473, 5255)]