191245965

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 311808000

約数和(自身を除く): 120562035

約数列:

[1, 3, 5, 15, 79, 199, 237, 395, 597, 811, 995, 1185, 2433, 2985, 4055, 12165, 15721, 47163, 64069, 78605, 161389, 192207, 235815, 320345, 484167, 806945, 961035, 2420835, 12749731, 38249193, 63748655, 191245965]

約数ペア:

[(1, 191245965), (3, 63748655), (5, 38249193), (15, 12749731), (79, 2420835), (199, 961035), (237, 806945), (395, 484167), (597, 320345), (811, 235815), (995, 192207), (1185, 161389), (2433, 78605), (2985, 64069), (4055, 47163), (12165, 15721)]