25772595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 18187725

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 479, 633, 1055, 1437, 2395, 3165, 3587, 7185, 8143, 10761, 17935, 24429, 40715, 53805, 101069, 122145, 303207, 505345, 1516035, 1718173, 5154519, 8590865, 25772595]

約数ペア:

[(1, 25772595), (3, 8590865), (5, 5154519), (15, 1718173), (17, 1516035), (51, 505345), (85, 303207), (211, 122145), (255, 101069), (479, 53805), (633, 40715), (1055, 24429), (1437, 17935), (2395, 10761), (3165, 8143), (3587, 7185)]