308601215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{22501}}^1$

素因数の和:22730

約数の個数: 16

約数和(自身を含む): 400715616

約数和(自身を除く): 92114401

約数列:

[1, 5, 13, 65, 211, 1055, 2743, 13715, 22501, 112505, 292513, 1462565, 4747711, 23738555, 61720243, 308601215]

約数ペア:

[(1, 308601215), (5, 61720243), (13, 23738555), (65, 4747711), (211, 1462565), (1055, 292513), (2743, 112505), (13715, 22501)]