221170085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1\times {\mathrm{2647}}^1$

素因数の和:3652

約数の個数: 16

約数和(自身を含む): 281408256

約数和(自身を除く): 60238171

約数列:

[1, 5, 17, 85, 983, 2647, 4915, 13235, 16711, 44999, 83555, 224995, 2602001, 13010005, 44234017, 221170085]

約数ペア:

[(1, 221170085), (5, 44234017), (17, 13010005), (85, 2602001), (983, 224995), (2647, 83555), (4915, 44999), (13235, 16711)]