25130622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 57915648

約数和(自身を除く): 32785026

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 41, 66, 74, 82, 111, 123, 222, 246, 251, 407, 451, 502, 753, 814, 902, 1221, 1353, 1506, 1517, 2442, 2706, 2761, 3034, 4551, 5522, 8283, 9102, 9287, 10291, 16566, 16687, 18574, 20582, 27861, 30873, 33374, 50061, 55722, 61746, 100122, 102157, 113201, 204314, 226402, 306471, 339603, 380767, 612942, 679206, 761534, 1142301, 2284602, 4188437, 8376874, 12565311, 25130622]

約数ペア:

[(1, 25130622), (2, 12565311), (3, 8376874), (6, 4188437), (11, 2284602), (22, 1142301), (33, 761534), (37, 679206), (41, 612942), (66, 380767), (74, 339603), (82, 306471), (111, 226402), (123, 204314), (222, 113201), (246, 102157), (251, 100122), (407, 61746), (451, 55722), (502, 50061), (753, 33374), (814, 30873), (902, 27861), (1221, 20582), (1353, 18574), (1506, 16687), (1517, 16566), (2442, 10291), (2706, 9287), (2761, 9102), (3034, 8283), (4551, 5522)]