12532455

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 24769920

約数和(自身を除く): 12237465

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 111, 117, 135, 185, 193, 195, 333, 351, 481, 555, 579, 585, 965, 999, 1443, 1665, 1737, 1755, 2405, 2509, 2895, 4329, 4995, 5211, 7141, 7215, 7527, 8685, 12545, 12987, 21423, 21645, 22581, 26055, 35705, 37635, 64269, 64935, 67743, 92833, 107115, 112905, 192807, 278499, 321345, 338715, 464165, 835497, 964035, 1392495, 2506491, 4177485, 12532455]

約数ペア:

[(1, 12532455), (3, 4177485), (5, 2506491), (9, 1392495), (13, 964035), (15, 835497), (27, 464165), (37, 338715), (39, 321345), (45, 278499), (65, 192807), (111, 112905), (117, 107115), (135, 92833), (185, 67743), (193, 64935), (195, 64269), (333, 37635), (351, 35705), (481, 26055), (555, 22581), (579, 21645), (585, 21423), (965, 12987), (999, 12545), (1443, 8685), (1665, 7527), (1737, 7215), (1755, 7141), (2405, 5211), (2509, 4995), (2895, 4329)]