11287045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 17786880

約数和(自身を除く): 6499835

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 1543, 7315, 7715, 10801, 16973, 29317, 54005, 84865, 118811, 146585, 205219, 322487, 594055, 1026095, 1612435, 2257409, 11287045]

約数ペア:

[(1, 11287045), (5, 2257409), (7, 1612435), (11, 1026095), (19, 594055), (35, 322487), (55, 205219), (77, 146585), (95, 118811), (133, 84865), (209, 54005), (385, 29317), (665, 16973), (1045, 10801), (1463, 7715), (1543, 7315)]