157028559

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 228614400

約数和(自身を除く): 71585841

約数列:

[1, 3, 19, 53, 57, 59, 159, 177, 881, 1007, 1121, 2643, 3021, 3127, 3363, 9381, 16739, 46693, 50217, 51979, 59413, 140079, 155937, 178239, 887167, 987601, 2661501, 2754887, 2962803, 8264661, 52342853, 157028559]

約数ペア:

[(1, 157028559), (3, 52342853), (19, 8264661), (53, 2962803), (57, 2754887), (59, 2661501), (159, 987601), (177, 887167), (881, 178239), (1007, 155937), (1121, 140079), (2643, 59413), (3021, 51979), (3127, 50217), (3363, 46693), (9381, 16739)]