2882265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2094375

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 127, 255, 267, 381, 445, 635, 1335, 1513, 1905, 2159, 4539, 6477, 7565, 10795, 11303, 22695, 32385, 33909, 56515, 169545, 192151, 576453, 960755, 2882265]

約数ペア:

[(1, 2882265), (3, 960755), (5, 576453), (15, 192151), (17, 169545), (51, 56515), (85, 33909), (89, 32385), (127, 22695), (255, 11303), (267, 10795), (381, 7565), (445, 6477), (635, 4539), (1335, 2159), (1513, 1905)]