540837405

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78553}}^1$

素因数の和:78587

約数の個数: 40

約数和(自身を含む): 1026543672

約数和(自身を除く): 485706267

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 78553, 235659, 392765, 706977, 1178295, 1335401, 2120931, 3534885, 4006203, 6362793, 6677005, 10604655, 12018609, 20031015, 31813965, 36055827, 60093045, 108167481, 180279135, 540837405]

約数ペア:

[(1, 540837405), (3, 180279135), (5, 108167481), (9, 60093045), (15, 36055827), (17, 31813965), (27, 20031015), (45, 12018609), (51, 10604655), (81, 6677005), (85, 6362793), (135, 4006203), (153, 3534885), (255, 2120931), (405, 1335401), (459, 1178295), (765, 706977), (1377, 392765), (2295, 235659), (6885, 78553)]