38647425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 69172160

約数和(自身を除く): 30524735

約数列:

[1, 3, 5, 15, 19, 25, 37, 57, 75, 95, 111, 185, 285, 475, 555, 703, 733, 925, 1425, 2109, 2199, 2775, 3515, 3665, 10545, 10995, 13927, 17575, 18325, 27121, 41781, 52725, 54975, 69635, 81363, 135605, 208905, 348175, 406815, 515299, 678025, 1044525, 1545897, 2034075, 2576495, 7729485, 12882475, 38647425]

約数ペア:

[(1, 38647425), (3, 12882475), (5, 7729485), (15, 2576495), (19, 2034075), (25, 1545897), (37, 1044525), (57, 678025), (75, 515299), (95, 406815), (111, 348175), (185, 208905), (285, 135605), (475, 81363), (555, 69635), (703, 54975), (733, 52725), (925, 41781), (1425, 27121), (2109, 18325), (2199, 17575), (2775, 13927), (3515, 10995), (3665, 10545)]