1915704765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{112921}}^1$

素因数の和:112974

約数の個数: 48

約数和(自身を含む): 3699324720

約数和(自身を除く): 1783619955

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 3393, 5655, 16965, 112921, 338763, 564605, 1016289, 1467973, 1693815, 3274709, 4403919, 5081445, 7339865, 9824127, 13211757, 16373545, 22019595, 29472381, 42571217, 49120635, 66058785, 127713651, 147361905, 212856085, 383140953, 638568255, 1915704765]

約数ペア:

[(1, 1915704765), (3, 638568255), (5, 383140953), (9, 212856085), (13, 147361905), (15, 127713651), (29, 66058785), (39, 49120635), (45, 42571217), (65, 29472381), (87, 22019595), (117, 16373545), (145, 13211757), (195, 9824127), (261, 7339865), (377, 5081445), (435, 4403919), (585, 3274709), (1131, 1693815), (1305, 1467973), (1885, 1016289), (3393, 564605), (5655, 338763), (16965, 112921)]