158443845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11519}}^1$

素因数の和:11665

約数の個数: 32

約数和(自身を含む): 291962880

約数和(自身を除く): 133519035

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 4585, 11519, 13755, 34557, 57595, 80633, 172785, 241899, 403165, 1209495, 1508989, 4526967, 7544945, 10562923, 22634835, 31688769, 52814615, 158443845]

約数ペア:

[(1, 158443845), (3, 52814615), (5, 31688769), (7, 22634835), (15, 10562923), (21, 7544945), (35, 4526967), (105, 1508989), (131, 1209495), (393, 403165), (655, 241899), (917, 172785), (1965, 80633), (2751, 57595), (4585, 34557), (11519, 13755)]