27381965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8963}}^1$

素因数の和:9028

約数の個数: 16

約数和(自身を含む): 36142848

約数和(自身を除く): 8760883

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 8963, 44815, 116519, 421261, 582595, 2106305, 5476393, 27381965]

約数ペア:

[(1, 27381965), (5, 5476393), (13, 2106305), (47, 582595), (65, 421261), (235, 116519), (611, 44815), (3055, 8963)]