11816385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5923}}^1$

素因数の和:5957

約数の個数: 32

約数和(自身を含む): 22748160

約数和(自身を除く): 10931775

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 5923, 17769, 29615, 41461, 88845, 112537, 124383, 207305, 337611, 562685, 621915, 787759, 1688055, 2363277, 3938795, 11816385]

約数ペア:

[(1, 11816385), (3, 3938795), (5, 2363277), (7, 1688055), (15, 787759), (19, 621915), (21, 562685), (35, 337611), (57, 207305), (95, 124383), (105, 112537), (133, 88845), (285, 41461), (399, 29615), (665, 17769), (1995, 5923)]