75040861

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 93772800

約数和(自身を除く): 18731939

約数列:

[1, 7, 19, 59, 73, 131, 133, 413, 511, 917, 1121, 1387, 2489, 4307, 7729, 7847, 9563, 9709, 17423, 30149, 54103, 66941, 81833, 146851, 181697, 564217, 572831, 1027957, 1271879, 3949519, 10720123, 75040861]

約数ペア:

[(1, 75040861), (7, 10720123), (19, 3949519), (59, 1271879), (73, 1027957), (131, 572831), (133, 564217), (413, 181697), (511, 146851), (917, 81833), (1121, 66941), (1387, 54103), (2489, 30149), (4307, 17423), (7729, 9709), (7847, 9563)]