51305085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87701}}^1$

素因数の和:87725

約数の個数: 24

約数和(自身を含む): 95770584

約数和(自身を除く): 44465499

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 87701, 263103, 438505, 789309, 1140113, 1315515, 3420339, 3946545, 5700565, 10261017, 17101695, 51305085]

約数ペア:

[(1, 51305085), (3, 17101695), (5, 10261017), (9, 5700565), (13, 3946545), (15, 3420339), (39, 1315515), (45, 1140113), (65, 789309), (117, 438505), (195, 263103), (585, 87701)]