8254025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 11171160

約数和(自身を除く): 2917135

約数列:

[1, 5, 13, 25, 65, 109, 233, 325, 545, 1165, 1417, 2725, 3029, 5825, 7085, 15145, 25397, 35425, 75725, 126985, 330161, 634925, 1650805, 8254025]

約数ペア:

[(1, 8254025), (5, 1650805), (13, 634925), (25, 330161), (65, 126985), (109, 75725), (233, 35425), (325, 25397), (545, 15145), (1165, 7085), (1417, 5825), (2725, 3029)]