1409872855

素因数分解:

$5^1\times {\mathrm{197}}^1\times {\mathrm{883}}^1\times {\mathrm{1621}}^1$

素因数の和:2706

約数の個数: 16

約数和(自身を含む): 1703411424

約数和(自身を除く): 293538569

約数列:

[1, 5, 197, 883, 985, 1621, 4415, 8105, 173951, 319337, 869755, 1431343, 1596685, 7156715, 281974571, 1409872855]

約数ペア:

[(1, 1409872855), (5, 281974571), (197, 7156715), (883, 1596685), (985, 1431343), (1621, 869755), (4415, 319337), (8105, 173951)]