83711615

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 109641888

約数和(自身を除く): 25930273

約数列:

[1, 5, 13, 65, 157, 169, 631, 785, 845, 2041, 3155, 8203, 10205, 26533, 41015, 99067, 106639, 132665, 495335, 533195, 1287871, 6439355, 16742323, 83711615]

約数ペア:

[(1, 83711615), (5, 16742323), (13, 6439355), (65, 1287871), (157, 533195), (169, 495335), (631, 132665), (785, 106639), (845, 99067), (2041, 41015), (3155, 26533), (8203, 10205)]