189594295

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 258600960

約数和(自身を除く): 69006665

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 919, 1331, 1705, 3751, 4595, 6655, 10109, 18755, 28489, 41261, 50545, 111199, 142445, 206305, 313379, 555995, 1223189, 1566895, 3447169, 6115945, 17235845, 37918859, 189594295]

約数ペア:

[(1, 189594295), (5, 37918859), (11, 17235845), (31, 6115945), (55, 3447169), (121, 1566895), (155, 1223189), (341, 555995), (605, 313379), (919, 206305), (1331, 142445), (1705, 111199), (3751, 50545), (4595, 41261), (6655, 28489), (10109, 18755)]