84972865

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 103184640

約数和(自身を除く): 18211775

約数列:

[1, 5, 211, 239, 337, 1055, 1195, 1685, 50429, 71107, 80543, 252145, 355535, 402715, 16994573, 84972865]

約数ペア:

[(1, 84972865), (5, 16994573), (211, 402715), (239, 355535), (337, 252145), (1055, 80543), (1195, 71107), (1685, 50429)]