4039585

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{607}}^1$

素因数の和:645

約数の個数: 16

約数和(自身を含む): 5340672

約数和(自身を除く): 1301087

約数列:

[1, 5, 11, 55, 121, 605, 607, 1331, 3035, 6655, 6677, 33385, 73447, 367235, 807917, 4039585]

約数ペア:

[(1, 4039585), (5, 807917), (11, 367235), (55, 73447), (121, 33385), (605, 6677), (607, 6655), (1331, 3035)]