16804555525

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{541}}^1\times {\mathrm{21059}}^1$

素因数の和:21669

約数の個数: 24

約数和(自身を含む): 21231007200

約数和(自身を除く): 4426451675

約数列:

[1, 5, 25, 59, 295, 541, 1475, 2705, 13525, 21059, 31919, 105295, 159595, 526475, 797975, 1242481, 6212405, 11392919, 31062025, 56964595, 284822975, 672182221, 3360911105, 16804555525]

約数ペア:

[(1, 16804555525), (5, 3360911105), (25, 672182221), (59, 284822975), (295, 56964595), (541, 31062025), (1475, 11392919), (2705, 6212405), (13525, 1242481), (21059, 797975), (31919, 526475), (105295, 159595)]