25155733678

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 39376864800

約数和(自身を除く): 14221131122

約数列:

[1, 2, 37, 74, 137, 199, 274, 337, 398, 674, 1369, 2738, 5069, 7363, 10138, 12469, 14726, 24938, 27263, 46169, 54526, 67063, 92338, 134126, 187553, 272431, 375106, 461353, 544862, 922706, 1008731, 1708253, 2017462, 2481331, 3416506, 4962662, 9187631, 18375262, 37323047, 63205361, 74646094, 91809247, 126410722, 183618494, 339942347, 679884694, 12577866839, 25155733678]

約数ペア:

[(1, 25155733678), (2, 12577866839), (37, 679884694), (74, 339942347), (137, 183618494), (199, 126410722), (274, 91809247), (337, 74646094), (398, 63205361), (674, 37323047), (1369, 18375262), (2738, 9187631), (5069, 4962662), (7363, 3416506), (10138, 2481331), (12469, 2017462), (14726, 1708253), (24938, 1008731), (27263, 922706), (46169, 544862), (54526, 461353), (67063, 375106), (92338, 272431), (134126, 187553)]