68559135

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3137}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 115679232

約数和(自身を除く): 47120097

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 3137, 4371, 7285, 9411, 15685, 21855, 47055, 97247, 147439, 291741, 442317, 486235, 737195, 1458705, 2211585, 4570609, 13711827, 22853045, 68559135]

約数ペア:

[(1, 68559135), (3, 22853045), (5, 13711827), (15, 4570609), (31, 2211585), (47, 1458705), (93, 737195), (141, 486235), (155, 442317), (235, 291741), (465, 147439), (705, 97247), (1457, 47055), (3137, 21855), (4371, 15685), (7285, 9411)]