39170975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 54960768

約数和(自身を除く): 15789793

約数列:

[1, 5, 17, 25, 37, 47, 53, 85, 185, 235, 265, 425, 629, 799, 901, 925, 1175, 1325, 1739, 1961, 2491, 3145, 3995, 4505, 8695, 9805, 12455, 15725, 19975, 22525, 29563, 33337, 42347, 43475, 49025, 62275, 92167, 147815, 166685, 211735, 460835, 739075, 833425, 1058675, 1566839, 2304175, 7834195, 39170975]

約数ペア:

[(1, 39170975), (5, 7834195), (17, 2304175), (25, 1566839), (37, 1058675), (47, 833425), (53, 739075), (85, 460835), (185, 211735), (235, 166685), (265, 147815), (425, 92167), (629, 62275), (799, 49025), (901, 43475), (925, 42347), (1175, 33337), (1325, 29563), (1739, 22525), (1961, 19975), (2491, 15725), (3145, 12455), (3995, 9805), (4505, 8695)]