229157425

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 341978112

約数和(自身を除く): 112820687

約数列:

[1, 5, 7, 25, 31, 35, 53, 155, 175, 217, 265, 371, 775, 797, 1085, 1325, 1643, 1855, 3985, 5425, 5579, 8215, 9275, 11501, 19925, 24707, 27895, 41075, 42241, 57505, 123535, 139475, 172949, 211205, 287525, 295687, 617675, 864745, 1056025, 1309471, 1478435, 4323725, 6547355, 7392175, 9166297, 32736775, 45831485, 229157425]

約数ペア:

[(1, 229157425), (5, 45831485), (7, 32736775), (25, 9166297), (31, 7392175), (35, 6547355), (53, 4323725), (155, 1478435), (175, 1309471), (217, 1056025), (265, 864745), (371, 617675), (775, 295687), (797, 287525), (1085, 211205), (1325, 172949), (1643, 139475), (1855, 123535), (3985, 57505), (5425, 42241), (5579, 41075), (8215, 27895), (9275, 24707), (11501, 19925)]