25408539

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 40857600

約数和(自身を除く): 15449061

約数列:

[1, 3, 9, 13, 27, 39, 117, 191, 351, 379, 573, 1137, 1719, 2483, 3411, 4927, 5157, 7449, 10233, 14781, 22347, 44343, 67041, 72389, 133029, 217167, 651501, 941057, 1954503, 2823171, 8469513, 25408539]

約数ペア:

[(1, 25408539), (3, 8469513), (9, 2823171), (13, 1954503), (27, 941057), (39, 651501), (117, 217167), (191, 133029), (351, 72389), (379, 67041), (573, 44343), (1137, 22347), (1719, 14781), (2483, 10233), (3411, 7449), (4927, 5157)]