9739495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 12399840

約数和(自身を除く): 2660345

約数列:

[1, 5, 19, 95, 157, 653, 785, 2983, 3265, 12407, 14915, 62035, 102521, 512605, 1947899, 9739495]

約数ペア:

[(1, 9739495), (5, 1947899), (19, 512605), (95, 102521), (157, 62035), (653, 14915), (785, 12407), (2983, 3265)]