154830145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 202567680

約数和(自身を除く): 47737535

約数列:

[1, 5, 19, 41, 95, 127, 205, 313, 635, 779, 1565, 2413, 3895, 5207, 5947, 12065, 12833, 26035, 29735, 39751, 64165, 98933, 198755, 243827, 494665, 755269, 1219135, 1629791, 3776345, 8148955, 30966029, 154830145]

約数ペア:

[(1, 154830145), (5, 30966029), (19, 8148955), (41, 3776345), (95, 1629791), (127, 1219135), (205, 755269), (313, 494665), (635, 243827), (779, 198755), (1565, 98933), (2413, 64165), (3895, 39751), (5207, 29735), (5947, 26035), (12065, 12833)]