316056785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 422489088

約数和(自身を除く): 106432303

約数列:

[1, 5, 11, 55, 73, 223, 353, 365, 803, 1115, 1765, 2453, 3883, 4015, 12265, 16279, 19415, 25769, 78719, 81395, 128845, 179069, 283459, 393595, 865909, 895345, 1417295, 4329545, 5746487, 28732435, 63211357, 316056785]

約数ペア:

[(1, 316056785), (5, 63211357), (11, 28732435), (55, 5746487), (73, 4329545), (223, 1417295), (353, 895345), (365, 865909), (803, 393595), (1115, 283459), (1765, 179069), (2453, 128845), (3883, 81395), (4015, 78719), (12265, 25769), (16279, 19415)]