140888285

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{977}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 171251712

約数和(自身を除く): 30363427

約数列:

[1, 5, 151, 191, 755, 955, 977, 4885, 28841, 144205, 147527, 186607, 737635, 933035, 28177657, 140888285]

約数ペア:

[(1, 140888285), (5, 28177657), (151, 933035), (191, 737635), (755, 186607), (955, 147527), (977, 144205), (4885, 28841)]