205830005

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{4651}}^1$

素因数の和:4876

約数の個数: 16

約数和(自身を含む): 253217664

約数和(自身を除く): 47387659

約数列:

[1, 5, 53, 167, 265, 835, 4651, 8851, 23255, 44255, 246503, 776717, 1232515, 3883585, 41166001, 205830005]

約数ペア:

[(1, 205830005), (5, 41166001), (53, 3883585), (167, 1232515), (265, 776717), (835, 246503), (4651, 44255), (8851, 23255)]