39883935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 79994880

約数和(自身を除く): 40110945

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 61, 65, 91, 105, 183, 195, 273, 305, 427, 455, 479, 793, 915, 1281, 1365, 1437, 2135, 2379, 2395, 3353, 3965, 5551, 6227, 6405, 7185, 10059, 11895, 16653, 16765, 18681, 27755, 29219, 31135, 43589, 50295, 83265, 87657, 93405, 130767, 146095, 204533, 217945, 379847, 438285, 613599, 653835, 1022665, 1139541, 1899235, 2658929, 3067995, 5697705, 7976787, 13294645, 39883935]

約数ペア:

[(1, 39883935), (3, 13294645), (5, 7976787), (7, 5697705), (13, 3067995), (15, 2658929), (21, 1899235), (35, 1139541), (39, 1022665), (61, 653835), (65, 613599), (91, 438285), (105, 379847), (183, 217945), (195, 204533), (273, 146095), (305, 130767), (427, 93405), (455, 87657), (479, 83265), (793, 50295), (915, 43589), (1281, 31135), (1365, 29219), (1437, 27755), (2135, 18681), (2379, 16765), (2395, 16653), (3353, 11895), (3965, 10059), (5551, 7185), (6227, 6405)]