13817835

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 25300704

約数和(自身を除く): 11482869

約数列:

[1, 3, 5, 9, 15, 37, 43, 45, 111, 129, 185, 193, 215, 333, 387, 555, 579, 645, 965, 1591, 1665, 1737, 1935, 2895, 4773, 7141, 7955, 8299, 8685, 14319, 21423, 23865, 24897, 35705, 41495, 64269, 71595, 74691, 107115, 124485, 307063, 321345, 373455, 921189, 1535315, 2763567, 4605945, 13817835]

約数ペア:

[(1, 13817835), (3, 4605945), (5, 2763567), (9, 1535315), (15, 921189), (37, 373455), (43, 321345), (45, 307063), (111, 124485), (129, 107115), (185, 74691), (193, 71595), (215, 64269), (333, 41495), (387, 35705), (555, 24897), (579, 23865), (645, 21423), (965, 14319), (1591, 8685), (1665, 8299), (1737, 7955), (1935, 7141), (2895, 4773)]