4820385025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{42461}}^1$

素因数の和:42729

約数の個数: 24

約数和(自身を含む): 6318345600

約数和(自身を除く): 1497960575

約数列:

[1, 5, 19, 25, 95, 239, 475, 1195, 4541, 5975, 22705, 42461, 113525, 212305, 806759, 1061525, 4033795, 10148179, 20168975, 50740895, 192815401, 253704475, 964077005, 4820385025]

約数ペア:

[(1, 4820385025), (5, 964077005), (19, 253704475), (25, 192815401), (95, 50740895), (239, 20168975), (475, 10148179), (1195, 4033795), (4541, 1061525), (5975, 806759), (22705, 212305), (42461, 113525)]