151931725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19051}}^1$

素因数の和:19101

約数の個数: 24

約数和(自身を含む): 212620320

約数和(自身を除く): 60688595

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 19051, 95255, 209561, 476275, 552479, 1047805, 2762395, 5239025, 6077269, 13811975, 30386345, 151931725]

約数ペア:

[(1, 151931725), (5, 30386345), (11, 13811975), (25, 6077269), (29, 5239025), (55, 2762395), (145, 1047805), (275, 552479), (319, 476275), (725, 209561), (1595, 95255), (7975, 19051)]