126735405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8543}}^1$

素因数の和:8617

約数の個数: 32

約数和(自身を含む): 216539136

約数和(自身を除く): 89803731

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 8543, 14835, 25629, 42715, 128145, 196489, 367349, 589467, 982445, 1102047, 1836745, 2947335, 5510235, 8449027, 25347081, 42245135, 126735405]

約数ペア:

[(1, 126735405), (3, 42245135), (5, 25347081), (15, 8449027), (23, 5510235), (43, 2947335), (69, 1836745), (115, 1102047), (129, 982445), (215, 589467), (345, 367349), (645, 196489), (989, 128145), (2967, 42715), (4945, 25629), (8543, 14835)]