890334135

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{3623}}^1$

素因数の和:3804

約数の個数: 48

約数和(自身を含む): 1592008704

約数和(自身を除く): 701674569

約数列:

[1, 3, 5, 9, 15, 43, 45, 127, 129, 215, 381, 387, 635, 645, 1143, 1905, 1935, 3623, 5461, 5715, 10869, 16383, 18115, 27305, 32607, 49149, 54345, 81915, 155789, 163035, 245745, 460121, 467367, 778945, 1380363, 1402101, 2300605, 2336835, 4141089, 6901815, 7010505, 19785203, 20705445, 59355609, 98926015, 178066827, 296778045, 890334135]

約数ペア:

[(1, 890334135), (3, 296778045), (5, 178066827), (9, 98926015), (15, 59355609), (43, 20705445), (45, 19785203), (127, 7010505), (129, 6901815), (215, 4141089), (381, 2336835), (387, 2300605), (635, 1402101), (645, 1380363), (1143, 778945), (1905, 467367), (1935, 460121), (3623, 245745), (5461, 163035), (5715, 155789), (10869, 81915), (16383, 54345), (18115, 49149), (27305, 32607)]