40768245

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{6163}}^1$

素因数の和:6191

約数の個数: 48

約数和(自身を含む): 84323520

約数和(自身を除く): 43555275

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6163, 6615, 18489, 30815, 43141, 55467, 92445, 129423, 166401, 215705, 277335, 301987, 388269, 647115, 832005, 905961, 1164807, 1509935, 1941345, 2717883, 4529805, 5824035, 8153649, 13589415, 40768245]

約数ペア:

[(1, 40768245), (3, 13589415), (5, 8153649), (7, 5824035), (9, 4529805), (15, 2717883), (21, 1941345), (27, 1509935), (35, 1164807), (45, 905961), (49, 832005), (63, 647115), (105, 388269), (135, 301987), (147, 277335), (189, 215705), (245, 166401), (315, 129423), (441, 92445), (735, 55467), (945, 43141), (1323, 30815), (2205, 18489), (6163, 6615)]