25926957

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 46275840

約数和(自身を除く): 20348883

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 203, 207, 261, 483, 609, 617, 667, 1449, 1827, 1851, 2001, 4319, 4669, 5553, 6003, 12957, 14007, 14191, 17893, 38871, 42021, 42573, 53679, 99337, 125251, 127719, 161037, 298011, 375753, 411539, 894033, 1127259, 1234617, 2880773, 3703851, 8642319, 25926957]

約数ペア:

[(1, 25926957), (3, 8642319), (7, 3703851), (9, 2880773), (21, 1234617), (23, 1127259), (29, 894033), (63, 411539), (69, 375753), (87, 298011), (161, 161037), (203, 127719), (207, 125251), (261, 99337), (483, 53679), (609, 42573), (617, 42021), (667, 38871), (1449, 17893), (1827, 14191), (1851, 14007), (2001, 12957), (4319, 6003), (4669, 5553)]