84977985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14489}}^1$

素因数の和:14537

約数の個数: 32

約数和(自身を含む): 150232320

約数和(自身を除く): 65254335

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 14489, 43467, 72445, 217335, 246313, 333247, 738939, 999741, 1231565, 1666235, 3694695, 4998705, 5665199, 16995597, 28325995, 84977985]

約数ペア:

[(1, 84977985), (3, 28325995), (5, 16995597), (15, 5665199), (17, 4998705), (23, 3694695), (51, 1666235), (69, 1231565), (85, 999741), (115, 738939), (255, 333247), (345, 246313), (391, 217335), (1173, 72445), (1955, 43467), (5865, 14489)]