213590915

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{5527}}^1$

素因数の和:5722

約数の個数: 16

約数和(自身を含む): 262690560

約数和(自身を除く): 49099645

約数列:

[1, 5, 59, 131, 295, 655, 5527, 7729, 27635, 38645, 326093, 724037, 1630465, 3620185, 42718183, 213590915]

約数ペア:

[(1, 213590915), (5, 42718183), (59, 3620185), (131, 1630465), (295, 724037), (655, 326093), (5527, 38645), (7729, 27635)]