27820075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 37109232

約数和(自身を除く): 9289157

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 977, 1139, 1675, 4885, 5695, 16609, 24425, 28475, 65459, 83045, 327295, 415225, 1112803, 1636475, 5564015, 27820075]

約数ペア:

[(1, 27820075), (5, 5564015), (17, 1636475), (25, 1112803), (67, 415225), (85, 327295), (335, 83045), (425, 65459), (977, 28475), (1139, 24425), (1675, 16609), (4885, 5695)]