27690585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{673}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 48010368

約数和(自身を除く): 20319783

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 633, 673, 1055, 2019, 2743, 3165, 3365, 8229, 8749, 10095, 13715, 26247, 41145, 43745, 131235, 142003, 426009, 710015, 1846039, 2130045, 5538117, 9230195, 27690585]

約数ペア:

[(1, 27690585), (3, 9230195), (5, 5538117), (13, 2130045), (15, 1846039), (39, 710015), (65, 426009), (195, 142003), (211, 131235), (633, 43745), (673, 41145), (1055, 26247), (2019, 13715), (2743, 10095), (3165, 8749), (3365, 8229)]