1551166815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{42157}}^1$

素因数の和:42399

約数の個数: 32

約数和(自身を含む): 2719696896

約数和(自身を除く): 1168530081

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 223, 669, 1115, 2453, 3345, 7359, 12265, 36795, 42157, 126471, 210785, 463727, 632355, 1391181, 2318635, 6955905, 9401011, 28203033, 47005055, 103411121, 141015165, 310233363, 517055605, 1551166815]

約数ペア:

[(1, 1551166815), (3, 517055605), (5, 310233363), (11, 141015165), (15, 103411121), (33, 47005055), (55, 28203033), (165, 9401011), (223, 6955905), (669, 2318635), (1115, 1391181), (2453, 632355), (3345, 463727), (7359, 210785), (12265, 126471), (36795, 42157)]