137189915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{26459}}^1$

素因数の和:26542

約数の個数: 16

約数和(自身を含む): 177176160

約数和(自身を除く): 39986245

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 26459, 132295, 449803, 1613999, 2249015, 8069995, 27437983, 137189915]

約数ペア:

[(1, 137189915), (5, 27437983), (17, 8069995), (61, 2249015), (85, 1613999), (305, 449803), (1037, 132295), (5185, 26459)]