85817485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 31029875

約数列:

[1, 5, 13, 23, 65, 115, 137, 299, 419, 685, 1495, 1781, 2095, 3151, 5447, 8905, 9637, 15755, 27235, 40963, 48185, 57403, 125281, 204815, 287015, 626405, 746239, 1320269, 3731195, 6601345, 17163497, 85817485]

約数ペア:

[(1, 85817485), (5, 17163497), (13, 6601345), (23, 3731195), (65, 1320269), (115, 746239), (137, 626405), (299, 287015), (419, 204815), (685, 125281), (1495, 57403), (1781, 48185), (2095, 40963), (3151, 27235), (5447, 15755), (8905, 9637)]