78876085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 103991040

約数和(自身を除く): 25114955

約数列:

[1, 5, 23, 29, 67, 115, 145, 335, 353, 667, 1541, 1765, 1943, 3335, 7705, 8119, 9715, 10237, 23651, 40595, 44689, 51185, 118255, 223445, 235451, 543973, 685879, 1177255, 2719865, 3429395, 15775217, 78876085]

約数ペア:

[(1, 78876085), (5, 15775217), (23, 3429395), (29, 2719865), (67, 1177255), (115, 685879), (145, 543973), (335, 235451), (353, 223445), (667, 118255), (1541, 51185), (1765, 44689), (1943, 40595), (3335, 23651), (7705, 10237), (8119, 9715)]