75427131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 114992640

約数和(自身を除く): 39565509

約数列:

[1, 3, 13, 19, 39, 57, 137, 247, 411, 741, 743, 1781, 2229, 2603, 5343, 7809, 9659, 14117, 28977, 33839, 42351, 101517, 101791, 183521, 305373, 550563, 1323283, 1934029, 3969849, 5802087, 25142377, 75427131]

約数ペア:

[(1, 75427131), (3, 25142377), (13, 5802087), (19, 3969849), (39, 1934029), (57, 1323283), (137, 550563), (247, 305373), (411, 183521), (741, 101791), (743, 101517), (1781, 42351), (2229, 33839), (2603, 28977), (5343, 14117), (7809, 9659)]