25015653

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12577}}^1$

素因数の和:12613

約数の個数: 24

約数和(自身を含む): 41205528

約数和(自身を除く): 16189875

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 12577, 37731, 113193, 163501, 213809, 490503, 641427, 1471509, 1924281, 2779517, 8338551, 25015653]

約数ペア:

[(1, 25015653), (3, 8338551), (9, 2779517), (13, 1924281), (17, 1471509), (39, 641427), (51, 490503), (117, 213809), (153, 163501), (221, 113193), (663, 37731), (1989, 12577)]