23781065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3293

約数の個数: 32

約数和(自身を含む): 37463040

約数和(自身を除く): 13681975

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 3251, 7315, 16255, 22757, 35761, 61769, 113785, 178805, 250327, 308845, 432383, 679459, 1251635, 2161915, 3397295, 4756213, 23781065]

約数ペア:

[(1, 23781065), (5, 4756213), (7, 3397295), (11, 2161915), (19, 1251635), (35, 679459), (55, 432383), (77, 308845), (95, 250327), (133, 178805), (209, 113785), (385, 61769), (665, 35761), (1045, 22757), (1463, 16255), (3251, 7315)]