123040085

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{751}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 175570944

約数和(自身を除く): 52530859

約数列:

[1, 5, 7, 31, 35, 151, 155, 217, 751, 755, 1057, 1085, 3755, 4681, 5257, 5285, 23281, 23405, 26285, 32767, 113401, 116405, 162967, 163835, 567005, 793807, 814835, 3515431, 3969035, 17577155, 24608017, 123040085]

約数ペア:

[(1, 123040085), (5, 24608017), (7, 17577155), (31, 3969035), (35, 3515431), (151, 814835), (155, 793807), (217, 567005), (751, 163835), (755, 162967), (1057, 116405), (1085, 113401), (3755, 32767), (4681, 26285), (5257, 23405), (5285, 23281)]