65116640095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{173531}}^1$

素因数の和:173823

約数の個数: 32

約数和(自身を含む): 88159809024

約数和(自身を除く): 23043168929

約数列:

[1, 5, 13, 23, 65, 115, 251, 299, 1255, 1495, 3263, 5773, 16315, 28865, 75049, 173531, 375245, 867655, 2255903, 3991213, 11279515, 19956065, 43556281, 51885769, 217781405, 259428845, 566231653, 1001794463, 2831158265, 5008972315, 13023328019, 65116640095]

約数ペア:

[(1, 65116640095), (5, 13023328019), (13, 5008972315), (23, 2831158265), (65, 1001794463), (115, 566231653), (251, 259428845), (299, 217781405), (1255, 51885769), (1495, 43556281), (3263, 19956065), (5773, 11279515), (16315, 3991213), (28865, 2255903), (75049, 867655), (173531, 375245)]