80521045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 112161024

約数和(自身を除く): 31639979

約数列:

[1, 5, 11, 23, 53, 55, 115, 253, 265, 583, 1201, 1219, 1265, 2915, 6005, 6095, 13211, 13409, 27623, 63653, 66055, 67045, 138115, 303853, 318265, 700183, 1464019, 1519265, 3500915, 7320095, 16104209, 80521045]

約数ペア:

[(1, 80521045), (5, 16104209), (11, 7320095), (23, 3500915), (53, 1519265), (55, 1464019), (115, 700183), (253, 318265), (265, 303853), (583, 138115), (1201, 67045), (1219, 66055), (1265, 63653), (2915, 27623), (6005, 13409), (6095, 13211)]