67280945

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1741}}^1$

素因数の和:1936

約数の個数: 16

約数和(自身を含む): 82779840

約数和(自身を除く): 15498895

約数列:

[1, 5, 59, 131, 295, 655, 1741, 7729, 8705, 38645, 102719, 228071, 513595, 1140355, 13456189, 67280945]

約数ペア:

[(1, 67280945), (5, 13456189), (59, 1140355), (131, 513595), (295, 228071), (655, 102719), (1741, 38645), (7729, 8705)]