1187366955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{108287}}^1$

素因数の和:108355

約数の個数: 32

約数和(自身を含む): 2058338304

約数和(自身を除く): 870971349

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 108287, 324861, 541435, 1624305, 1840879, 4656341, 5522637, 9204395, 13969023, 23281705, 27613185, 69845115, 79157797, 237473391, 395788985, 1187366955]

約数ペア:

[(1, 1187366955), (3, 395788985), (5, 237473391), (15, 79157797), (17, 69845115), (43, 27613185), (51, 23281705), (85, 13969023), (129, 9204395), (215, 5522637), (255, 4656341), (645, 1840879), (731, 1624305), (2193, 541435), (3655, 324861), (10965, 108287)]