1890027285

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{314219}}^1$

素因数の和:314628

約数の個数: 16

約数和(自身を含む): 3031594560

約数和(自身を除く): 1141567275

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 6015, 314219, 942657, 1571095, 4713285, 126001819, 378005457, 630009095, 1890027285]

約数ペア:

[(1, 1890027285), (3, 630009095), (5, 378005457), (15, 126001819), (401, 4713285), (1203, 1571095), (2005, 942657), (6015, 314219)]