12754035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 26607360

約数和(自身を除く): 13853325

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 2131, 5985, 6393, 10655, 14917, 19179, 31965, 40489, 44751, 74585, 95895, 121467, 134253, 202445, 223755, 283423, 364401, 607335, 671265, 850269, 1417115, 1822005, 2550807, 4251345, 12754035]

約数ペア:

[(1, 12754035), (3, 4251345), (5, 2550807), (7, 1822005), (9, 1417115), (15, 850269), (19, 671265), (21, 607335), (35, 364401), (45, 283423), (57, 223755), (63, 202445), (95, 134253), (105, 121467), (133, 95895), (171, 74585), (285, 44751), (315, 40489), (399, 31965), (665, 19179), (855, 14917), (1197, 10655), (1995, 6393), (2131, 5985)]