52347555

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 100035936

約数和(自身を除く): 47688381

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2081, 2795, 5031, 6243, 8385, 10405, 18729, 25155, 27053, 31215, 81159, 89483, 93645, 135265, 243477, 268449, 405795, 447415, 805347, 1163279, 1217385, 1342245, 3489837, 4026735, 5816395, 10469511, 17449185, 52347555]

約数ペア:

[(1, 52347555), (3, 17449185), (5, 10469511), (9, 5816395), (13, 4026735), (15, 3489837), (39, 1342245), (43, 1217385), (45, 1163279), (65, 805347), (117, 447415), (129, 405795), (195, 268449), (215, 243477), (387, 135265), (559, 93645), (585, 89483), (645, 81159), (1677, 31215), (1935, 27053), (2081, 25155), (2795, 18729), (5031, 10405), (6243, 8385)]