25494741

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 41333760

約数和(自身を除く): 15839019

約数列:

[1, 3, 9, 23, 29, 31, 69, 87, 93, 137, 207, 261, 279, 411, 667, 713, 899, 1233, 2001, 2139, 2697, 3151, 3973, 4247, 6003, 6417, 8091, 9453, 11919, 12741, 20677, 28359, 35757, 38223, 62031, 91379, 97681, 123163, 186093, 274137, 293043, 369489, 822411, 879129, 1108467, 2832749, 8498247, 25494741]

約数ペア:

[(1, 25494741), (3, 8498247), (9, 2832749), (23, 1108467), (29, 879129), (31, 822411), (69, 369489), (87, 293043), (93, 274137), (137, 186093), (207, 123163), (261, 97681), (279, 91379), (411, 62031), (667, 38223), (713, 35757), (899, 28359), (1233, 20677), (2001, 12741), (2139, 11919), (2697, 9453), (3151, 8091), (3973, 6417), (4247, 6003)]