11309845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 4242155

約数列:

[1, 5, 17, 19, 47, 85, 95, 149, 235, 323, 745, 799, 893, 1615, 2533, 2831, 3995, 4465, 7003, 12665, 14155, 15181, 35015, 48127, 75905, 119051, 133057, 240635, 595255, 665285, 2261969, 11309845]

約数ペア:

[(1, 11309845), (5, 2261969), (17, 665285), (19, 595255), (47, 240635), (85, 133057), (95, 119051), (149, 75905), (235, 48127), (323, 35015), (745, 15181), (799, 14155), (893, 12665), (1615, 7003), (2533, 4465), (2831, 3995)]