8681445

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 15603840

約数和(自身を除く): 6922395

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 601, 963, 1605, 1803, 2889, 3005, 4815, 5409, 9015, 14445, 16227, 27045, 64307, 81135, 192921, 321535, 578763, 964605, 1736289, 2893815, 8681445]

約数ペア:

[(1, 8681445), (3, 2893815), (5, 1736289), (9, 964605), (15, 578763), (27, 321535), (45, 192921), (107, 81135), (135, 64307), (321, 27045), (535, 16227), (601, 14445), (963, 9015), (1605, 5409), (1803, 4815), (2889, 3005)]