127673805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1890

約数の個数: 64

約数和(自身を含む): 252149760

約数和(自身を除く): 124475955

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 69, 87, 105, 115, 145, 161, 203, 345, 435, 483, 609, 667, 805, 1015, 1823, 2001, 2415, 3045, 3335, 4669, 5469, 9115, 10005, 12761, 14007, 23345, 27345, 38283, 41929, 52867, 63805, 70035, 125787, 158601, 191415, 209645, 264335, 293503, 370069, 628935, 793005, 880509, 1110207, 1215941, 1467515, 1850345, 3647823, 4402545, 5551035, 6079705, 8511587, 18239115, 25534761, 42557935, 127673805]

約数ペア:

[(1, 127673805), (3, 42557935), (5, 25534761), (7, 18239115), (15, 8511587), (21, 6079705), (23, 5551035), (29, 4402545), (35, 3647823), (69, 1850345), (87, 1467515), (105, 1215941), (115, 1110207), (145, 880509), (161, 793005), (203, 628935), (345, 370069), (435, 293503), (483, 264335), (609, 209645), (667, 191415), (805, 158601), (1015, 125787), (1823, 70035), (2001, 63805), (2415, 52867), (3045, 41929), (3335, 38283), (4669, 27345), (5469, 23345), (9115, 14007), (10005, 12761)]