65148215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 86471280

約数和(自身を除く): 21323065

約数列:

[1, 5, 11, 55, 121, 257, 419, 605, 1285, 2095, 2827, 4609, 14135, 23045, 31097, 50699, 107683, 155485, 253495, 538415, 1184513, 5922565, 13029643, 65148215]

約数ペア:

[(1, 65148215), (5, 13029643), (11, 5922565), (55, 1184513), (121, 538415), (257, 253495), (419, 155485), (605, 107683), (1285, 50699), (2095, 31097), (2827, 23045), (4609, 14135)]