12581115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36467}}^1$

素因数の和:36498

約数の個数: 16

約数和(自身を含む): 21005568

約数和(自身を除く): 8424453

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 36467, 109401, 182335, 547005, 838741, 2516223, 4193705, 12581115]

約数ペア:

[(1, 12581115), (3, 4193705), (5, 2516223), (15, 838741), (23, 547005), (69, 182335), (115, 109401), (345, 36467)]