15582565

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 20162520

約数和(自身を除く): 4579955

約数列:

[1, 5, 19, 89, 95, 97, 361, 445, 485, 1691, 1805, 1843, 8455, 8633, 9215, 32129, 35017, 43165, 160645, 164027, 175085, 820135, 3116513, 15582565]

約数ペア:

[(1, 15582565), (5, 3116513), (19, 820135), (89, 175085), (95, 164027), (97, 160645), (361, 43165), (445, 35017), (485, 32129), (1691, 9215), (1805, 8633), (1843, 8455)]