6649645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 8491392

約数和(自身を除く): 1841747

約数列:

[1, 5, 23, 53, 115, 265, 1091, 1219, 5455, 6095, 25093, 57823, 125465, 289115, 1329929, 6649645]

約数ペア:

[(1, 6649645), (5, 1329929), (23, 289115), (53, 125465), (115, 57823), (265, 25093), (1091, 6095), (1219, 5455)]