189620005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{4253}}^1$

素因数の和:4536

約数の個数: 16

約数和(自身を含む): 234718704

約数和(自身を除く): 45098699

約数列:

[1, 5, 37, 185, 241, 1205, 4253, 8917, 21265, 44585, 157361, 786805, 1024973, 5124865, 37924001, 189620005]

約数ペア:

[(1, 189620005), (5, 37924001), (37, 5124865), (185, 1024973), (241, 786805), (1205, 157361), (4253, 44585), (8917, 21265)]