13221569115

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{2683}}^1$

素因数の和:3081

約数の個数: 64

約数和(自身を含む): 23761774080

約数和(自身を除く): 10540204965

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 211, 519, 633, 865, 1055, 1557, 1899, 2595, 2683, 3165, 4671, 5697, 7785, 8049, 9495, 13415, 23355, 24147, 28485, 36503, 40245, 72441, 109509, 120735, 182515, 328527, 362205, 464159, 547545, 566113, 985581, 1392477, 1642635, 1698339, 2320795, 2830565, 4177431, 4927905, 5095017, 6962385, 8491695, 12532293, 15285051, 20887155, 25475085, 62661465, 76425255, 97937549, 293812647, 489687745, 881437941, 1469063235, 2644313823, 4407189705, 13221569115]

約数ペア:

[(1, 13221569115), (3, 4407189705), (5, 2644313823), (9, 1469063235), (15, 881437941), (27, 489687745), (45, 293812647), (135, 97937549), (173, 76425255), (211, 62661465), (519, 25475085), (633, 20887155), (865, 15285051), (1055, 12532293), (1557, 8491695), (1899, 6962385), (2595, 5095017), (2683, 4927905), (3165, 4177431), (4671, 2830565), (5697, 2320795), (7785, 1698339), (8049, 1642635), (9495, 1392477), (13415, 985581), (23355, 566113), (24147, 547545), (28485, 464159), (36503, 362205), (40245, 328527), (72441, 182515), (109509, 120735)]