7037745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 14079744

約数和(自身を除く): 7041999

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 165, 187, 193, 195, 221, 255, 429, 561, 579, 663, 715, 935, 965, 1105, 2123, 2145, 2431, 2509, 2805, 2895, 3281, 3315, 6369, 7293, 7527, 9843, 10615, 12155, 12545, 16405, 27599, 31845, 36091, 36465, 37635, 42653, 49215, 82797, 108273, 127959, 137995, 180455, 213265, 413985, 469183, 541365, 639795, 1407549, 2345915, 7037745]

約数ペア:

[(1, 7037745), (3, 2345915), (5, 1407549), (11, 639795), (13, 541365), (15, 469183), (17, 413985), (33, 213265), (39, 180455), (51, 137995), (55, 127959), (65, 108273), (85, 82797), (143, 49215), (165, 42653), (187, 37635), (193, 36465), (195, 36091), (221, 31845), (255, 27599), (429, 16405), (561, 12545), (579, 12155), (663, 10615), (715, 9843), (935, 7527), (965, 7293), (1105, 6369), (2123, 3315), (2145, 3281), (2431, 2895), (2509, 2805)]