137005825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21661}}^1$

素因数の和:21705

約数の個数: 24

約数和(自身を含む): 193398336

約数和(自身を除く): 56392511

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 21661, 108305, 238271, 498203, 541525, 1191355, 2491015, 5480233, 5956775, 12455075, 27401165, 137005825]

約数ペア:

[(1, 137005825), (5, 27401165), (11, 12455075), (23, 5956775), (25, 5480233), (55, 2491015), (115, 1191355), (253, 541525), (275, 498203), (575, 238271), (1265, 108305), (6325, 21661)]