86769215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 115940160

約数和(自身を除く): 29170945

約数列:

[1, 5, 13, 53, 65, 89, 265, 283, 445, 689, 1157, 1415, 3445, 3679, 4717, 5785, 14999, 18395, 23585, 25187, 61321, 74995, 125935, 194987, 306605, 327431, 974935, 1334911, 1637155, 6674555, 17353843, 86769215]

約数ペア:

[(1, 86769215), (5, 17353843), (13, 6674555), (53, 1637155), (65, 1334911), (89, 974935), (265, 327431), (283, 306605), (445, 194987), (689, 125935), (1157, 74995), (1415, 61321), (3445, 25187), (3679, 23585), (4717, 18395), (5785, 14999)]