28932505

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 41877504

約数和(自身を除く): 12944999

約数列:

[1, 5, 7, 23, 35, 115, 127, 161, 283, 635, 805, 889, 1415, 1981, 2921, 4445, 6509, 9905, 14605, 20447, 32545, 35941, 45563, 102235, 179705, 227815, 251587, 826643, 1257935, 4133215, 5786501, 28932505]

約数ペア:

[(1, 28932505), (5, 5786501), (7, 4133215), (23, 1257935), (35, 826643), (115, 251587), (127, 227815), (161, 179705), (283, 102235), (635, 45563), (805, 35941), (889, 32545), (1415, 20447), (1981, 14605), (2921, 9905), (4445, 6509)]