2155282695

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{939121}}^1$

素因数の和:939152

約数の個数: 32

約数和(自身を含む): 4057007040

約数和(自身を除く): 1901724345

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 939121, 2817363, 4695605, 8452089, 14086815, 15965057, 25356267, 42260445, 47895171, 79825285, 126781335, 143685513, 239475855, 431056539, 718427565, 2155282695]

約数ペア:

[(1, 2155282695), (3, 718427565), (5, 431056539), (9, 239475855), (15, 143685513), (17, 126781335), (27, 79825285), (45, 47895171), (51, 42260445), (85, 25356267), (135, 15965057), (153, 14086815), (255, 8452089), (459, 4695605), (765, 2817363), (2295, 939121)]