104975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 24

約数和(自身を含む): 156240

約数和(自身を除く): 51265

約数列:

[1, 5, 13, 17, 19, 25, 65, 85, 95, 221, 247, 323, 325, 425, 475, 1105, 1235, 1615, 4199, 5525, 6175, 8075, 20995, 104975]

約数ペア:

[(1, 104975), (5, 20995), (13, 8075), (17, 6175), (19, 5525), (25, 4199), (65, 1615), (85, 1235), (95, 1105), (221, 475), (247, 425), (323, 325)]