66208915

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{2179}}^1$

素因数の和:2346

約数の個数: 16

約数和(自身を含む): 81619200

約数和(自身を除く): 15410285

約数列:

[1, 5, 59, 103, 295, 515, 2179, 6077, 10895, 30385, 128561, 224437, 642805, 1122185, 13241783, 66208915]

約数ペア:

[(1, 66208915), (5, 13241783), (59, 1122185), (103, 642805), (295, 224437), (515, 128561), (2179, 30385), (6077, 10895)]