164306065

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 256483584

約数和(自身を除く): 92177519

約数列:

[1, 5, 7, 11, 35, 41, 49, 55, 77, 205, 245, 287, 385, 451, 539, 1435, 1487, 2009, 2255, 2695, 3157, 7435, 10045, 10409, 15785, 16357, 22099, 52045, 60967, 72863, 81785, 110495, 114499, 304835, 364315, 426769, 572495, 670637, 801493, 2133845, 2987383, 3353185, 4007465, 4694459, 14936915, 23472295, 32861213, 164306065]

約数ペア:

[(1, 164306065), (5, 32861213), (7, 23472295), (11, 14936915), (35, 4694459), (41, 4007465), (49, 3353185), (55, 2987383), (77, 2133845), (205, 801493), (245, 670637), (287, 572495), (385, 426769), (451, 364315), (539, 304835), (1435, 114499), (1487, 110495), (2009, 81785), (2255, 72863), (2695, 60967), (3157, 52045), (7435, 22099), (10045, 16357), (10409, 15785)]