64215965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{5011}}^1$

素因数の和:5260

約数の個数: 16

約数和(自身を含む): 84442176

約数和(自身を除く): 20226211

約数列:

[1, 5, 11, 55, 233, 1165, 2563, 5011, 12815, 25055, 55121, 275605, 1167563, 5837815, 12843193, 64215965]

約数ペア:

[(1, 64215965), (5, 12843193), (11, 5837815), (55, 1167563), (233, 275605), (1165, 55121), (2563, 25055), (5011, 12815)]