137281545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179453}}^1$

素因数の和:179481

約数の個数: 24

約数和(自身を含む): 251953416

約数和(自身を除く): 114671871

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 179453, 538359, 897265, 1615077, 2691795, 3050701, 8075385, 9152103, 15253505, 27456309, 45760515, 137281545]

約数ペア:

[(1, 137281545), (3, 45760515), (5, 27456309), (9, 15253505), (15, 9152103), (17, 8075385), (45, 3050701), (51, 2691795), (85, 1615077), (153, 897265), (255, 538359), (765, 179453)]