2575243385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211867}}^1$

素因数の和:211913

約数の個数: 32

約数和(自身を含む): 3844132992

約数和(自身を除く): 1268889607

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 211867, 1059335, 2330537, 2754271, 3601739, 11652685, 13771355, 18008695, 30296981, 39619129, 46822607, 151484905, 198095645, 234113035, 515048677, 2575243385]

約数ペア:

[(1, 2575243385), (5, 515048677), (11, 234113035), (13, 198095645), (17, 151484905), (55, 46822607), (65, 39619129), (85, 30296981), (143, 18008695), (187, 13771355), (221, 11652685), (715, 3601739), (935, 2754271), (1105, 2330537), (2431, 1059335), (12155, 211867)]