87854845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8609}}^1$

素因数の和:8784

約数の個数: 16

約数和(自身を含む): 114271920

約数和(自身を除く): 26417075

約数列:

[1, 5, 13, 65, 157, 785, 2041, 8609, 10205, 43045, 111917, 559585, 1351613, 6758065, 17570969, 87854845]

約数ペア:

[(1, 87854845), (5, 17570969), (13, 6758065), (65, 1351613), (157, 559585), (785, 111917), (2041, 43045), (8609, 10205)]