27868845

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 46715904

約数和(自身を除く): 18847059

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 365, 465, 821, 1095, 2263, 2463, 4105, 6789, 11315, 12315, 25451, 33945, 59933, 76353, 127255, 179799, 299665, 381765, 898995, 1857923, 5573769, 9289615, 27868845]

約数ペア:

[(1, 27868845), (3, 9289615), (5, 5573769), (15, 1857923), (31, 898995), (73, 381765), (93, 299665), (155, 179799), (219, 127255), (365, 76353), (465, 59933), (821, 33945), (1095, 25451), (2263, 12315), (2463, 11315), (4105, 6789)]