1009968385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1627}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 1315163520

約数和(自身を除く): 305195135

約数列:

[1, 5, 17, 67, 85, 109, 335, 545, 1139, 1627, 1853, 5695, 7303, 8135, 9265, 27659, 36515, 109009, 124151, 138295, 177343, 545045, 620755, 886715, 1853153, 3014831, 9265765, 11881981, 15074155, 59409905, 201993677, 1009968385]

約数ペア:

[(1, 1009968385), (5, 201993677), (17, 59409905), (67, 15074155), (85, 11881981), (109, 9265765), (335, 3014831), (545, 1853153), (1139, 886715), (1627, 620755), (1853, 545045), (5695, 177343), (7303, 138295), (8135, 124151), (9265, 109009), (27659, 36515)]