149157745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 209920896

約数和(自身を除く): 60763151

約数列:

[1, 5, 11, 17, 55, 67, 85, 187, 335, 737, 935, 1139, 2381, 3685, 5695, 11905, 12529, 26191, 40477, 62645, 130955, 159527, 202385, 445247, 797635, 1754797, 2226235, 2711959, 8773985, 13559795, 29831549, 149157745]

約数ペア:

[(1, 149157745), (5, 29831549), (11, 13559795), (17, 8773985), (55, 2711959), (67, 2226235), (85, 1754797), (187, 797635), (335, 445247), (737, 202385), (935, 159527), (1139, 130955), (2381, 62645), (3685, 40477), (5695, 26191), (11905, 12529)]