2783254155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{421}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 4929500160

約数和(自身を除く): 2146246005

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 389, 421, 515, 1133, 1167, 1263, 1545, 1945, 2105, 3399, 4279, 4631, 5665, 5835, 6315, 12837, 13893, 16995, 21395, 23155, 40067, 43363, 64185, 69465, 120201, 130089, 163769, 200335, 216815, 440737, 476993, 491307, 601005, 650445, 818845, 1322211, 1430979, 1801459, 2203685, 2384965, 2456535, 5404377, 6611055, 7154895, 9007295, 16868207, 27021885, 50604621, 84341035, 185550277, 253023105, 556650831, 927751385, 2783254155]

約数ペア:

[(1, 2783254155), (3, 927751385), (5, 556650831), (11, 253023105), (15, 185550277), (33, 84341035), (55, 50604621), (103, 27021885), (165, 16868207), (309, 9007295), (389, 7154895), (421, 6611055), (515, 5404377), (1133, 2456535), (1167, 2384965), (1263, 2203685), (1545, 1801459), (1945, 1430979), (2105, 1322211), (3399, 818845), (4279, 650445), (4631, 601005), (5665, 491307), (5835, 476993), (6315, 440737), (12837, 216815), (13893, 200335), (16995, 163769), (21395, 130089), (23155, 120201), (40067, 69465), (43363, 64185)]