39027495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 72745344

約数和(自身を除く): 33717849

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 61, 65, 85, 183, 193, 195, 221, 255, 305, 579, 663, 793, 915, 965, 1037, 1105, 2379, 2509, 2895, 3111, 3281, 3315, 3965, 5185, 7527, 9843, 11773, 11895, 12545, 13481, 15555, 16405, 35319, 37635, 40443, 42653, 49215, 58865, 67405, 127959, 153049, 176595, 200141, 202215, 213265, 459147, 600423, 639795, 765245, 1000705, 2295735, 2601833, 3002115, 7805499, 13009165, 39027495]

約数ペア:

[(1, 39027495), (3, 13009165), (5, 7805499), (13, 3002115), (15, 2601833), (17, 2295735), (39, 1000705), (51, 765245), (61, 639795), (65, 600423), (85, 459147), (183, 213265), (193, 202215), (195, 200141), (221, 176595), (255, 153049), (305, 127959), (579, 67405), (663, 58865), (793, 49215), (915, 42653), (965, 40443), (1037, 37635), (1105, 35319), (2379, 16405), (2509, 15555), (2895, 13481), (3111, 12545), (3281, 11895), (3315, 11773), (3965, 9843), (5185, 7527)]