13304866465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{172421}}^1$

素因数の和:172521

約数の個数: 32

約数和(自身を含む): 18472603392

約数和(自身を除く): 5167736927

約数列:

[1, 5, 11, 23, 55, 61, 115, 253, 305, 671, 1265, 1403, 3355, 7015, 15433, 77165, 172421, 862105, 1896631, 3965683, 9483155, 10517681, 19828415, 43622513, 52588405, 115694491, 218112565, 241906663, 578472455, 1209533315, 2660973293, 13304866465]

約数ペア:

[(1, 13304866465), (5, 2660973293), (11, 1209533315), (23, 578472455), (55, 241906663), (61, 218112565), (115, 115694491), (253, 52588405), (305, 43622513), (671, 19828415), (1265, 10517681), (1403, 9483155), (3355, 3965683), (7015, 1896631), (15433, 862105), (77165, 172421)]