25385463

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 39340080

約数和(自身を除く): 13954617

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 2801, 3021, 8403, 9063, 25209, 53219, 148453, 159657, 445359, 478971, 1336077, 2820607, 8461821, 25385463]

約数ペア:

[(1, 25385463), (3, 8461821), (9, 2820607), (19, 1336077), (53, 478971), (57, 445359), (159, 159657), (171, 148453), (477, 53219), (1007, 25209), (2801, 9063), (3021, 8403)]