105651855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{138107}}^1$

素因数の和:138135

約数の個数: 24

約数和(自身を含む): 193903632

約数和(自身を除く): 88251777

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 138107, 414321, 690535, 1242963, 2071605, 2347819, 6214815, 7043457, 11739095, 21130371, 35217285, 105651855]

約数ペア:

[(1, 105651855), (3, 35217285), (5, 21130371), (9, 11739095), (15, 7043457), (17, 6214815), (45, 2347819), (51, 2071605), (85, 1242963), (153, 690535), (255, 414321), (765, 138107)]