55840365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{659}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 111196800

約数和(自身を除く): 55356435

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 269, 315, 659, 807, 1345, 1883, 1977, 2421, 3295, 4035, 4613, 5649, 5931, 9415, 9885, 12105, 13839, 16947, 23065, 28245, 29655, 41517, 69195, 84735, 177271, 207585, 531813, 886355, 1240897, 1595439, 2659065, 3722691, 6204485, 7977195, 11168073, 18613455, 55840365]

約数ペア:

[(1, 55840365), (3, 18613455), (5, 11168073), (7, 7977195), (9, 6204485), (15, 3722691), (21, 2659065), (35, 1595439), (45, 1240897), (63, 886355), (105, 531813), (269, 207585), (315, 177271), (659, 84735), (807, 69195), (1345, 41517), (1883, 29655), (1977, 28245), (2421, 23065), (3295, 16947), (4035, 13839), (4613, 12105), (5649, 9885), (5931, 9415)]