38889285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8971}}^1$

素因数の和:9013

約数の個数: 24

約数和(自身を含む): 66105696

約数和(自身を除く): 27216411

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 8971, 26913, 44855, 134565, 152507, 457521, 762535, 2287605, 2592619, 7777857, 12963095, 38889285]

約数ペア:

[(1, 38889285), (3, 12963095), (5, 7777857), (15, 2592619), (17, 2287605), (51, 762535), (85, 457521), (255, 152507), (289, 134565), (867, 44855), (1445, 26913), (4335, 8971)]