13511465

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 18615744

約数和(自身を除く): 5104279

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 971, 1265, 2783, 4855, 10681, 13915, 22333, 53405, 111665, 117491, 245663, 587455, 1228315, 2702293, 13511465]

約数ペア:

[(1, 13511465), (5, 2702293), (11, 1228315), (23, 587455), (55, 245663), (115, 117491), (121, 111665), (253, 53405), (605, 22333), (971, 13915), (1265, 10681), (2783, 4855)]