79245725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 106842120

約数和(自身を除く): 27596395

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 1417, 2237, 2725, 7085, 11185, 29081, 35425, 55925, 145405, 243833, 727025, 1219165, 3169829, 6095825, 15849145, 79245725]

約数ペア:

[(1, 79245725), (5, 15849145), (13, 6095825), (25, 3169829), (65, 1219165), (109, 727025), (325, 243833), (545, 145405), (1417, 55925), (2237, 35425), (2725, 29081), (7085, 11185)]