47651405

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 58641024

約数和(自身を除く): 10989619

約数列:

[1, 5, 67, 103, 335, 515, 1381, 6901, 6905, 34505, 92527, 142243, 462635, 711215, 9530281, 47651405]

約数ペア:

[(1, 47651405), (5, 9530281), (67, 711215), (103, 462635), (335, 142243), (515, 92527), (1381, 34505), (6901, 6905)]