159235615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2143}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 239579136

約数和(自身を除く): 80343521

約数列:

[1, 5, 7, 11, 35, 55, 77, 193, 385, 965, 1351, 2123, 2143, 6755, 10615, 10715, 14861, 15001, 23573, 74305, 75005, 117865, 165011, 413599, 825055, 2067995, 2895193, 4549589, 14475965, 22747945, 31847123, 159235615]

約数ペア:

[(1, 159235615), (5, 31847123), (7, 22747945), (11, 14475965), (35, 4549589), (55, 2895193), (77, 2067995), (193, 825055), (385, 413599), (965, 165011), (1351, 117865), (2123, 75005), (2143, 74305), (6755, 23573), (10615, 15001), (10715, 14861)]