85873515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 172440576

約数和(自身を除く): 86567061

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 53, 65, 91, 105, 159, 195, 265, 273, 371, 455, 689, 795, 1113, 1187, 1365, 1855, 2067, 3445, 3561, 4823, 5565, 5935, 8309, 10335, 14469, 15431, 17805, 24115, 24927, 41545, 46293, 62911, 72345, 77155, 108017, 124635, 188733, 231465, 314555, 324051, 440377, 540085, 817843, 943665, 1321131, 1620255, 2201885, 2453529, 4089215, 5724901, 6605655, 12267645, 17174703, 28624505, 85873515]

約数ペア:

[(1, 85873515), (3, 28624505), (5, 17174703), (7, 12267645), (13, 6605655), (15, 5724901), (21, 4089215), (35, 2453529), (39, 2201885), (53, 1620255), (65, 1321131), (91, 943665), (105, 817843), (159, 540085), (195, 440377), (265, 324051), (273, 314555), (371, 231465), (455, 188733), (689, 124635), (795, 108017), (1113, 77155), (1187, 72345), (1365, 62911), (1855, 46293), (2067, 41545), (3445, 24927), (3561, 24115), (4823, 17805), (5565, 15431), (5935, 14469), (8309, 10335)]