156626865

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7583}}^1$

素因数の和:7620

約数の個数: 48

約数和(自身を含む): 298142208

約数和(自身を除く): 141515343

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 4131, 6885, 7583, 20655, 22749, 37915, 68247, 113745, 128911, 204741, 341235, 386733, 614223, 644555, 1023705, 1160199, 1842669, 1933665, 3071115, 3480597, 5800995, 9213345, 10441791, 17402985, 31325373, 52208955, 156626865]

約数ペア:

[(1, 156626865), (3, 52208955), (5, 31325373), (9, 17402985), (15, 10441791), (17, 9213345), (27, 5800995), (45, 3480597), (51, 3071115), (81, 1933665), (85, 1842669), (135, 1160199), (153, 1023705), (243, 644555), (255, 614223), (405, 386733), (459, 341235), (765, 204741), (1215, 128911), (1377, 113745), (2295, 68247), (4131, 37915), (6885, 22749), (7583, 20655)]