25758279

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 38188800

約数和(自身を除く): 12430521

約数列:

[1, 3, 9, 59, 177, 179, 271, 531, 537, 813, 1611, 2439, 10561, 15989, 31683, 47967, 48509, 95049, 143901, 145527, 436581, 2862031, 8586093, 25758279]

約数ペア:

[(1, 25758279), (3, 8586093), (9, 2862031), (59, 436581), (177, 145527), (179, 143901), (271, 95049), (531, 48509), (537, 47967), (813, 31683), (1611, 15989), (2439, 10561)]