25290425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 33926400

約数和(自身を除く): 8635975

約数列:

[1, 5, 19, 25, 37, 95, 185, 475, 703, 925, 1439, 3515, 7195, 17575, 27341, 35975, 53243, 136705, 266215, 683525, 1011617, 1331075, 5058085, 25290425]

約数ペア:

[(1, 25290425), (5, 5058085), (19, 1331075), (25, 1011617), (37, 683525), (95, 266215), (185, 136705), (475, 53243), (703, 35975), (925, 27341), (1439, 17575), (3515, 7195)]