39187395

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:863

約数の個数: 56

約数和(自身を含む): 76020336

約数和(自身を除く): 36832941

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 729, 827, 1053, 1215, 1755, 2481, 3159, 3645, 4135, 5265, 7443, 9477, 10751, 12405, 15795, 22329, 32253, 37215, 47385, 53755, 66987, 96759, 111645, 161265, 200961, 290277, 334935, 483795, 602883, 870831, 1004805, 1451385, 2612493, 3014415, 4354155, 7837479, 13062465, 39187395]

約数ペア:

[(1, 39187395), (3, 13062465), (5, 7837479), (9, 4354155), (13, 3014415), (15, 2612493), (27, 1451385), (39, 1004805), (45, 870831), (65, 602883), (81, 483795), (117, 334935), (135, 290277), (195, 200961), (243, 161265), (351, 111645), (405, 96759), (585, 66987), (729, 53755), (827, 47385), (1053, 37215), (1215, 32253), (1755, 22329), (2481, 15795), (3159, 12405), (3645, 10751), (4135, 9477), (5265, 7443)]