201207895

素因数分解:

$5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{10321}}^1$

素因数の和:10890

約数の個数: 16

約数和(自身を含む): 276464448

約数和(自身を除く): 75256553

約数列:

[1, 5, 7, 35, 557, 2785, 3899, 10321, 19495, 51605, 72247, 361235, 5748797, 28743985, 40241579, 201207895]

約数ペア:

[(1, 201207895), (5, 40241579), (7, 28743985), (35, 5748797), (557, 361235), (2785, 72247), (3899, 51605), (10321, 19495)]