172955585

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2251}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 230028288

約数和(自身を除く): 57072703

約数列:

[1, 5, 11, 55, 121, 127, 605, 635, 1397, 2251, 6985, 11255, 15367, 24761, 76835, 123805, 272371, 285877, 1361855, 1429385, 3144647, 15723235, 34591117, 172955585]

約数ペア:

[(1, 172955585), (5, 34591117), (11, 15723235), (55, 3144647), (121, 1429385), (127, 1361855), (605, 285877), (635, 272371), (1397, 123805), (2251, 76835), (6985, 24761), (11255, 15367)]