200172945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{5657}}^1$

素因数の和:6009

約数の個数: 32

約数和(自身を含む): 367181568

約数和(自身を除く): 167008623

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 337, 1011, 1685, 2359, 5055, 5657, 7077, 11795, 16971, 28285, 35385, 39599, 84855, 118797, 197995, 593985, 1906409, 5719227, 9532045, 13344863, 28596135, 40034589, 66724315, 200172945]

約数ペア:

[(1, 200172945), (3, 66724315), (5, 40034589), (7, 28596135), (15, 13344863), (21, 9532045), (35, 5719227), (105, 1906409), (337, 593985), (1011, 197995), (1685, 118797), (2359, 84855), (5055, 39599), (5657, 35385), (7077, 28285), (11795, 16971)]