126987105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3109}}^1$

素因数の和:3513

約数の個数: 32

約数和(自身を含む): 232876800

約数和(自身を除く): 105889695

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 389, 1167, 1945, 2723, 3109, 5835, 8169, 9327, 13615, 15545, 21763, 40845, 46635, 65289, 108815, 326445, 1209401, 3628203, 6047005, 8465807, 18141015, 25397421, 42329035, 126987105]

約数ペア:

[(1, 126987105), (3, 42329035), (5, 25397421), (7, 18141015), (15, 8465807), (21, 6047005), (35, 3628203), (105, 1209401), (389, 326445), (1167, 108815), (1945, 65289), (2723, 46635), (3109, 40845), (5835, 21763), (8169, 15545), (9327, 13615)]