11375865

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5879}}^1$

素因数の和:5933

約数の個数: 24

約数和(自身を含む): 20180160

約数和(自身を除く): 8804295

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 5879, 17637, 29395, 52911, 88185, 252797, 264555, 758391, 1263985, 2275173, 3791955, 11375865]

約数ペア:

[(1, 11375865), (3, 3791955), (5, 2275173), (9, 1263985), (15, 758391), (43, 264555), (45, 252797), (129, 88185), (215, 52911), (387, 29395), (645, 17637), (1935, 5879)]