25614693

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 42021616

約数和(自身を除く): 16406923

約数列:

[1, 3, 9, 13, 37, 39, 61, 97, 111, 117, 183, 291, 333, 481, 549, 793, 873, 1261, 1443, 2257, 2379, 3589, 3783, 4329, 5917, 6771, 7137, 10767, 11349, 17751, 20313, 29341, 32301, 46657, 53253, 76921, 88023, 139971, 218929, 230763, 264069, 419913, 656787, 692289, 1970361, 2846077, 8538231, 25614693]

約数ペア:

[(1, 25614693), (3, 8538231), (9, 2846077), (13, 1970361), (37, 692289), (39, 656787), (61, 419913), (97, 264069), (111, 230763), (117, 218929), (183, 139971), (291, 88023), (333, 76921), (481, 53253), (549, 46657), (793, 32301), (873, 29341), (1261, 20313), (1443, 17751), (2257, 11349), (2379, 10767), (3589, 7137), (3783, 6771), (4329, 5917)]