27559975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3413}}^1$

素因数の和:3459

約数の個数: 24

約数和(自身を含む): 38100240

約数和(自身を除く): 10540265

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 3413, 8075, 17065, 58021, 64847, 85325, 290105, 324235, 1102399, 1450525, 1621175, 5511995, 27559975]

約数ペア:

[(1, 27559975), (5, 5511995), (17, 1621175), (19, 1450525), (25, 1102399), (85, 324235), (95, 290105), (323, 85325), (425, 64847), (475, 58021), (1615, 17065), (3413, 8075)]