11926775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 18927360

約数和(自身を除く): 7000585

約数列:

[1, 5, 7, 17, 19, 25, 35, 85, 95, 119, 133, 175, 211, 323, 425, 475, 595, 665, 1055, 1477, 1615, 2261, 2975, 3325, 3587, 4009, 5275, 7385, 8075, 11305, 17935, 20045, 25109, 28063, 36925, 56525, 68153, 89675, 100225, 125545, 140315, 340765, 477071, 627725, 701575, 1703825, 2385355, 11926775]

約数ペア:

[(1, 11926775), (5, 2385355), (7, 1703825), (17, 701575), (19, 627725), (25, 477071), (35, 340765), (85, 140315), (95, 125545), (119, 100225), (133, 89675), (175, 68153), (211, 56525), (323, 36925), (425, 28063), (475, 25109), (595, 20045), (665, 17935), (1055, 11305), (1477, 8075), (1615, 7385), (2261, 5275), (2975, 4009), (3325, 3587)]