4131325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 5687136

約数和(自身を除く): 1555811

約数列:

[1, 5, 11, 25, 55, 83, 181, 275, 415, 905, 913, 1991, 2075, 4525, 4565, 9955, 15023, 22825, 49775, 75115, 165253, 375575, 826265, 4131325]

約数ペア:

[(1, 4131325), (5, 826265), (11, 375575), (25, 165253), (55, 75115), (83, 49775), (181, 22825), (275, 15023), (415, 9955), (905, 4565), (913, 4525), (1991, 2075)]