427590915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{1951}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 721459200

約数和(自身を除く): 293868285

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 769, 1951, 2307, 3845, 5853, 9755, 11535, 14611, 29265, 37069, 43833, 73055, 111207, 185345, 219165, 556035, 1500319, 4500957, 7501595, 22504785, 28506061, 85518183, 142530305, 427590915]

約数ペア:

[(1, 427590915), (3, 142530305), (5, 85518183), (15, 28506061), (19, 22504785), (57, 7501595), (95, 4500957), (285, 1500319), (769, 556035), (1951, 219165), (2307, 185345), (3845, 111207), (5853, 73055), (9755, 43833), (11535, 37069), (14611, 29265)]