42755265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{135731}}^1$

素因数の和:135749

約数の個数: 24

約数和(自身を含む): 84696768

約数和(自身を除く): 41941503

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 135731, 407193, 678655, 950117, 1221579, 2035965, 2850351, 4750585, 6107895, 8551053, 14251755, 42755265]

約数ペア:

[(1, 42755265), (3, 14251755), (5, 8551053), (7, 6107895), (9, 4750585), (15, 2850351), (21, 2035965), (35, 1221579), (45, 950117), (63, 678655), (105, 407193), (315, 135731)]