189399895

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1\times {\mathrm{1223}}^1$

素因数の和:1934

約数の個数: 16

約数和(自身を含む): 232657920

約数和(自身を除く): 43258025

約数列:

[1, 5, 47, 235, 659, 1223, 3295, 6115, 30973, 57481, 154865, 287405, 805957, 4029785, 37879979, 189399895]

約数ペア:

[(1, 189399895), (5, 37879979), (47, 4029785), (235, 805957), (659, 287405), (1223, 154865), (3295, 57481), (6115, 30973)]