210200835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63409}}^1$

素因数の和:63447

約数の個数: 32

約数和(自身を含む): 383503680

約数和(自身を除く): 173302845

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 63409, 190227, 317045, 824317, 951135, 1077953, 2472951, 3233859, 4121585, 5389765, 12364755, 14013389, 16169295, 42040167, 70066945, 210200835]

約数ペア:

[(1, 210200835), (3, 70066945), (5, 42040167), (13, 16169295), (15, 14013389), (17, 12364755), (39, 5389765), (51, 4121585), (65, 3233859), (85, 2472951), (195, 1077953), (221, 951135), (255, 824317), (663, 317045), (1105, 190227), (3315, 63409)]