27090545

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1283}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 33651072

約数和(自身を除く): 6560527

約数列:

[1, 5, 41, 103, 205, 515, 1283, 4223, 6415, 21115, 52603, 132149, 263015, 660745, 5418109, 27090545]

約数ペア:

[(1, 27090545), (5, 5418109), (41, 660745), (103, 263015), (205, 132149), (515, 52603), (1283, 21115), (4223, 6415)]