127171025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3301}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 167054784

約数和(自身を除く): 39883759

約数列:

[1, 5, 23, 25, 67, 115, 335, 575, 1541, 1675, 3301, 7705, 16505, 38525, 75923, 82525, 221167, 379615, 1105835, 1898075, 5086841, 5529175, 25434205, 127171025]

約数ペア:

[(1, 127171025), (5, 25434205), (23, 5529175), (25, 5086841), (67, 1898075), (115, 1105835), (335, 379615), (575, 221167), (1541, 82525), (1675, 75923), (3301, 38525), (7705, 16505)]