86275415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 112527360

約数和(自身を除く): 26251945

約数列:

[1, 5, 23, 43, 73, 115, 215, 239, 365, 989, 1195, 1679, 3139, 4945, 5497, 8395, 10277, 15695, 17447, 27485, 51385, 72197, 87235, 236371, 360985, 401281, 750221, 1181855, 2006405, 3751105, 17255083, 86275415]

約数ペア:

[(1, 86275415), (5, 17255083), (23, 3751105), (43, 2006405), (73, 1181855), (115, 750221), (215, 401281), (239, 360985), (365, 236371), (989, 87235), (1195, 72197), (1679, 51385), (3139, 27485), (4945, 17447), (5497, 15695), (8395, 10277)]