63480405

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 105504768

約数和(自身を除く): 42024363

約数列:

[1, 3, 5, 15, 31, 93, 155, 211, 465, 633, 647, 1055, 1941, 3165, 3235, 6541, 9705, 19623, 20057, 32705, 60171, 98115, 100285, 136517, 300855, 409551, 682585, 2047755, 4232027, 12696081, 21160135, 63480405]

約数ペア:

[(1, 63480405), (3, 21160135), (5, 12696081), (15, 4232027), (31, 2047755), (93, 682585), (155, 409551), (211, 300855), (465, 136517), (633, 100285), (647, 98115), (1055, 60171), (1941, 32705), (3165, 20057), (3235, 19623), (6541, 9705)]