121136545

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{1021}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 148271760

約数和(自身を除く): 27135215

約数列:

[1, 5, 61, 305, 389, 1021, 1945, 5105, 23729, 62281, 118645, 311405, 397169, 1985845, 24227309, 121136545]

約数ペア:

[(1, 121136545), (5, 24227309), (61, 1985845), (305, 397169), (389, 311405), (1021, 118645), (1945, 62281), (5105, 23729)]