2756261289595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26321}}^1\times {\mathrm{111997}}^1$

素因数の和:138351

約数の個数: 32

約数和(自身を含む): 3820622717376

約数和(自身を除く): 1064361427781

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 26321, 111997, 131605, 289531, 447457, 559985, 1231967, 1447655, 1903949, 2237285, 4922027, 6159835, 9519745, 20943439, 24610135, 104717195, 2947873037, 14739365185, 32426603407, 50113841629, 162133017035, 250569208145, 551252257919, 2756261289595]

約数ペア:

[(1, 2756261289595), (5, 551252257919), (11, 250569208145), (17, 162133017035), (55, 50113841629), (85, 32426603407), (187, 14739365185), (935, 2947873037), (26321, 104717195), (111997, 24610135), (131605, 20943439), (289531, 9519745), (447457, 6159835), (559985, 4922027), (1231967, 2237285), (1447655, 1903949)]