65977695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4871}}^1$

素因数の和:4932

約数の個数: 48

約数和(自身を含む): 133765632

約数和(自身を除く): 67787937

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 63, 105, 129, 215, 301, 315, 387, 645, 903, 1505, 1935, 2709, 4515, 4871, 13545, 14613, 24355, 34097, 43839, 73065, 102291, 170485, 209453, 219195, 306873, 511455, 628359, 1047265, 1466171, 1534365, 1885077, 3141795, 4398513, 7330855, 9425385, 13195539, 21992565, 65977695]

約数ペア:

[(1, 65977695), (3, 21992565), (5, 13195539), (7, 9425385), (9, 7330855), (15, 4398513), (21, 3141795), (35, 1885077), (43, 1534365), (45, 1466171), (63, 1047265), (105, 628359), (129, 511455), (215, 306873), (301, 219195), (315, 209453), (387, 170485), (645, 102291), (903, 73065), (1505, 43839), (1935, 34097), (2709, 24355), (4515, 14613), (4871, 13545)]